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2020-08-03leds: disallow /sys/class/leds/*:multi:* for nowPavel Machek
All the LEDs in the queue are RGB, so they should not use multi for their color. Make sure we don't add such LED by mistake (and make it part of ABI). Signed-off-by: Pavel Machek <pavel@ucw.cz>
2020-08-03leds: add RGB color option, as that is different from multicolor.Pavel Machek
Multicolor is a bit too abstract. Yes, we can have Green-Magenta-Ultraviolet LED, but so far all the LEDs we support are RGB, and not even RGB-White or RGB-Yellow variants emerged. Multicolor is not a good fit for RGB LED. It does not really know about LED color. In particular, there's no way to make LED "white". Userspace is interested in knowing "this LED can produce arbitrary color", which not all multicolor LEDs can. Signed-off-by: Pavel Machek <pavel@ucw.cz>
2020-07-28Make LEDS_LP55XX_COMMON depend on I2C to fix build errors:Randy Dunlap
leds-lp55xx-common.c:(.text+0x9d): undefined reference to `i2c_smbus_read_byte_data' leds-lp55xx-common.c:(.text+0x8fc): undefined reference to `i2c_smbus_write_byte_data' These errors happened when I2C=m and LEDS_LP55XX_COMMON=y, so prevent that from being possible. Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Cc: Jacek Anaszewski <jacek.anaszewski@gmail.com> Cc: Pavel Machek <pavel@ucw.cz> Cc: Dan Murphy <dmurphy@ti.com> Cc: linux-leds@vger.kernel.org Cc: Milo Kim <milo.kim@ti.com> Cc: Mathias Nyman <mathias.nyman@nokia.com> Signed-off-by: Pavel Machek <pavel@ucw.cz>
2020-07-24leds: initial support for Turris Omnia LEDsMarek Behún
This adds basic support for LEDs on the front side of CZ.NIC's Turris Omnia router. There are 12 RGB LEDs. The controller supports HW triggering mode for the LEDs, but this driver does not support it yet, and sets all the LEDs defined in device-tree into SW mode upon probe. This driver uses the multicolor LED framework. Signed-off-by: Marek Behún <marek.behun@nic.cz> Reviewed-by: Dan Murphy <dmurphy@ti.com> Signed-off-by: Pavel Machek <pavel@ucw.cz>
2020-07-24leds: pattern trigger -- check pattern for validityPavel Machek
Don't allow invalid brightness in the pattern. Signed-off-by: Pavel Machek <pavel@ucw.cz>
2020-07-22leds: Replace HTTP links with HTTPS onesAlexander A. Klimov
Rationale: Reduces attack surface on kernel devs opening the links for MITM as HTTPS traffic is much harder to manipulate. Deterministic algorithm: For each file: If not .svg: For each line: If doesn't contain `\bxmlns\b`: For each link, `\bhttp://[^# \t\r\n]*(?:\w|/)`: If neither `\bgnu\.org/license`, nor `\bmozilla\.org/MPL\b`: If both the HTTP and HTTPS versions return 200 OK and serve the same content: Replace HTTP with HTTPS. Signed-off-by: Alexander A. Klimov <grandmaster@al2klimov.de> Acked-by: Rob Herring <robh@kernel.org> Acked-by: Dan Murphy <dmurphy@ti.com> Signed-off-by: Pavel Machek <pavel@ucw.cz>
2020-07-22leds: trigger: add support for LED-private device triggersMarek Behún
Some LED controllers may come with an internal HW triggering mechanism for the LED and the ability to switch between SW control and the internal HW control. This includes most PHYs, various ethernet switches, the Turris Omnia LED controller or AXP20X PMIC. This adds support for registering such triggers. This code is based on work by Pavel Machek <pavel@ucw.cz> and Ondřej Jirman <megous@megous.com>. Signed-off-by: Marek Behún <marek.behun@nic.cz> Acked-by: Jacek Anaszewski <jacek.anaszewski@gmail.com> Signed-off-by: Pavel Machek <pavel@ucw.cz>
2020-07-22leds: lp5521: Add multicolor framework multicolor brightness supportDan Murphy
Add the multicolor brightness call back to support the multicolor framework. This function allows setting the brightness across grouped LED channels in a single call. Acked-by: Pavel Machek <pavel@ucw.cz> Acked-by: Jacek Anaszewski <jacek.anaszewski@gmail.com> Signed-off-by: Dan Murphy <dmurphy@ti.com> Signed-off-by: Pavel Machek <pavel@ucw.cz>
2020-07-22leds: lp5523: Update the lp5523 code to add multicolor brightness functionDan Murphy
Add the multicolor brightness call back to support the multicolor framework. This call back allows setting brightness on grouped channels in a single function. Acked-by: Pavel Machek <pavel@ucw.cz> Acked-by: Jacek Anaszewski <jacek.anaszewski@gmail.com> Signed-off-by: Dan Murphy <dmurphy@ti.com> Signed-off-by: Pavel Machek <pavel@ucw.cz>
2020-07-22leds: lp55xx: Add multicolor framework support to lp55xxDan Murphy
Add multicolor framework support for the lp55xx family. Acked-by: Pavel Machek <pavel@ucw.cz> Acked-by: Jacek Anaszewski <jacek.anaszewski@gmail.com> Signed-off-by: Dan Murphy <dmurphy@ti.com> Signed-off-by: Pavel Machek <pavel@ucw.cz>
2020-07-22leds: lp55xx: Convert LED class registration to devm_*Dan Murphy
Convert the LED class registration calls to the LED devm_* registration calls. Acked-by: Jacek Anaszewski <jacek.anaszewski@gmail.com> Acked-by: Pavel Machek <pavel@ucw.cz> Signed-off-by: Dan Murphy <dmurphy@ti.com> Signed-off-by: Pavel Machek <pavel@ucw.cz>
2020-07-22leds: multicolor: Introduce a multicolor class definitionDan Murphy
Introduce a multicolor class that groups colored LEDs within a LED node. The multicolor class groups monochrome LEDs and allows controlling two aspects of the final combined color: hue and lightness. The former is controlled via the intensity file and the latter is controlled via brightness file. Signed-off-by: Dan Murphy <dmurphy@ti.com> Acked-by: Jacek Anaszewski <jacek.anaszewski@gmail.com> Signed-off-by: Pavel Machek <pavel@ucw.cz> [squashed leds: multicolor: Fix camel case in documentation in]
2020-07-15leds: Add multicolor ID to the color ID listDan Murphy
Add a new color ID that is declared as MULTICOLOR as with the multicolor framework declaring a definitive color is not accurate as the node can contain multiple colors. Signed-off-by: Dan Murphy <dmurphy@ti.com> Reviewed-by: Marek Behún <marek.behun@nic.cz> Signed-off-by: Pavel Machek <pavel@ucw.cz>
2020-07-15leds: lp5523: Fix various formatting issues in the codeDan Murphy
Fix checkpatch errors and warnings for the LP5523.c device driver. Acked-by: Pavel Machek <pavel@ucw.cz> Acked-by: Jacek Anaszewski <jacek.anaszewski@gmail.com> Signed-off-by: Dan Murphy <dmurphy@ti.com> Reviewed-by: Marek Behún <marek.behun@nic.cz> Signed-off-by: Pavel Machek <pavel@ucw.cz>
2020-07-15leds: lp55xx: Fix file permissions to use DEVICE_ATTR macrosDan Murphy
Fix the checkpatch warnings for the use of the file permission macros. In converting the file permissions to the DEVICE_ATTR_XX macros the call back function names needed to be updated within the code. This means that the lp55xx_ needed to be dropped in the name to keep in harmony with the ABI documentation. Acked-by: Pavel Machek <pavel@ucw.cz> Acked-by: Jacek Anaszewski <jacek.anaszewski@gmail.com> Signed-off-by: Dan Murphy <dmurphy@ti.com> Reviewed-by: Marek Behún <marek.behun@nic.cz> Signed-off-by: Pavel Machek <pavel@ucw.cz>
2020-07-12leds: gpio: Use struct_size() in devm_kzalloc()Gustavo A. R. Silva
Make use of the struct_size() helper instead of an open-coded version in order to avoid any potential type mistakes. Also, remove unnecessary function sizeof_gpio_leds_priv(). This code was detected with the help of Coccinelle and, audited and fixed manually. Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org> Signed-off-by: Pavel Machek <pavel@ucw.cz>
2020-07-12leds: ns2: Use struct_size() in devm_kzalloc()Gustavo A. R. Silva
Make use of the struct_size() helper instead of an open-coded version in order to avoid any potential type mistakes. Also, remove unnecessary function sizeof_ns2_led_priv(). This code was detected with the help of Coccinelle and, audited and fixed manually. Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org> Signed-off-by: Pavel Machek <pavel@ucw.cz>
2020-07-12leds: gpio: Fix semantic errorLinus Walleij
The leds-gpio driver mixes up the legacy GPIO flags with the GPIO descriptor flags and passes a legacy flag to devm_gpiod_get_index(). Fix this by replacing the flags variable with the strict descriptor flag. Fixes: 45d4c6de4e49 ("leds: gpio: Try to lookup gpiod from device") Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Pavel Machek <pavel@ucw.cz>
2020-07-12leds: core: Flush scheduled work for system suspendKai-Heng Feng
Sometimes LED won't be turned off by LED_CORE_SUSPENDRESUME flag upon system suspend. led_set_brightness_nopm() uses schedule_work() to set LED brightness. However, there's no guarantee that the scheduled work gets executed because no one flushes the work. So flush the scheduled work to make sure LED gets turned off. Signed-off-by: Kai-Heng Feng <kai.heng.feng@canonical.com> Acked-by: Jacek Anaszewski <jacek.anaszewski@gmail.com> Fixes: 81fe8e5b73e3 ("leds: core: Add led_set_brightness_nosleep{nopm} functions") Signed-off-by: Pavel Machek <pavel@ucw.cz>
2020-07-12leds: trigger: gpio: Avoid warning on update of invertedJan Kiszka
If the GPIO has not been configured yet, writing to inverted will raise a kernel warning. Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com> Signed-off-by: Pavel Machek <pavel@ucw.cz>
2020-07-12leds: fix spelling mistakeFlavio Suligoi
Fix typo: "Tigger" --> "Trigger" Signed-off-by: Flavio Suligoi <f.suligoi@asem.it> Reviewed-by: Alexander Dahl <ada@thorsis.com> Signed-off-by: Pavel Machek <pavel@ucw.cz>
2020-07-12leds: pca955x: Include the right GPIO headerLinus Walleij
This driver provides a GPIO chip, so include <linux/gpio/driver.h> and not the legacy <linux/gpio.h> header. Cc: Andrew Jeffery <andrew@aj.id.au> Cc: Joel Stanley <joel@jms.id.au> Cc: Matt Spinler <mspinler@linux.vnet.ibm.com> Cc: Cédric Le Goater <clg@kaod.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Pavel Machek <pavel@ucw.cz>
2020-07-12leds: lp55xx: Convert to use GPIO descriptorsLinus Walleij
The LP55xx driver is already using the of_gpio() functions to pick a global GPIO number for "enable" from the device tree and request the line. Simplify it by just using a GPIO descriptor. Make sure to keep the enable GPIO line optional, change the naming from "lp5523_enable" to "LP55xx enable" to reflect that this is used on all LP55xx LED drivers. Cc: Milo Kim <milo.kim@ti.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Pavel Machek <pavel@ucw.cz>
2020-06-22leds-bcm6328: support second hw blinking intervalÁlvaro Fernández Rojas
Right now the driver uses only 3 LED modes: 0: On 1: HW Blinking (Interval 1) 3: Off However, the controller supports a second HW blinking interval, which results in 4 possible LED modes: 0: On 1: HW Blinking (Interval 1) 2: HW Blinking (Interval 2) 3: Off Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com> Signed-off-by: Pavel Machek <pavel@ucw.cz>
2020-06-22leds: drop redundant struct-device pointer castsJohan Hovold
Drop the pointless and needlessly confusing casts of struct-device pointers. Signed-off-by: Johan Hovold <johan@kernel.org> Signed-off-by: Pavel Machek <pavel@ucw.cz>
2020-06-22leds: wm831x-status: fix use-after-free on unbindJohan Hovold
Several MFD child drivers register their class devices directly under the parent device. This means you cannot blindly do devres conversions so that deregistration ends up being tied to the parent device, something which leads to use-after-free on driver unbind when the class device is released while still being registered. Fixes: 8d3b6a4001ce ("leds: wm831x-status: Use devm_led_classdev_register") Cc: stable <stable@vger.kernel.org> # 4.6 Cc: Amitoj Kaur Chawla <amitoj1606@gmail.com> Signed-off-by: Johan Hovold <johan@kernel.org> Signed-off-by: Pavel Machek <pavel@ucw.cz>
2020-06-22leds: lm36274: fix use-after-free on unbindJohan Hovold
Several MFD child drivers register their class devices directly under the parent device. This means you cannot use devres so that deregistration ends up being tied to the parent device, something which leads to use-after-free on driver unbind when the class device is released while still being registered. Fixes: 11e1bbc116a7 ("leds: lm36274: Introduce the TI LM36274 LED driver") Cc: stable <stable@vger.kernel.org> # 5.3 Cc: Dan Murphy <dmurphy@ti.com> Signed-off-by: Johan Hovold <johan@kernel.org> Signed-off-by: Pavel Machek <pavel@ucw.cz>
2020-06-22leds: lm3533: fix use-after-free on unbindJohan Hovold
Several MFD child drivers register their class devices directly under the parent device. This means you cannot blindly do devres conversions so that deregistration ends up being tied to the parent device, something which leads to use-after-free on driver unbind when the class device is released while still being registered. Fixes: 50154e29e5cc ("leds: lm3533: Use devm_led_classdev_register") Cc: stable <stable@vger.kernel.org> # 4.6 Cc: Amitoj Kaur Chawla <amitoj1606@gmail.com> Signed-off-by: Johan Hovold <johan@kernel.org> Signed-off-by: Pavel Machek <pavel@ucw.cz>
2020-06-22leds: da903x: fix use-after-free on unbindJohan Hovold
Several MFD child drivers register their class devices directly under the parent device. This means you cannot blindly do devres conversions so that deregistration ends up being tied to the parent device, something which leads to use-after-free on driver unbind when the class device is released while still being registered. Fixes: eed16255d66b ("leds: da903x: Use devm_led_classdev_register") Cc: stable <stable@vger.kernel.org> # 4.6 Cc: Amitoj Kaur Chawla <amitoj1606@gmail.com> Signed-off-by: Johan Hovold <johan@kernel.org> Signed-off-by: Pavel Machek <pavel@ucw.cz>
2020-06-22leds: 88pm860x: fix use-after-free on unbindJohan Hovold
Several MFD child drivers register their class devices directly under the parent device. This means you cannot blindly do devres conversions so that deregistration ends up being tied to the parent device, something which leads to use-after-free on driver unbind when the class device is released while still being registered. Fixes: 375446df95ee ("leds: 88pm860x: Use devm_led_classdev_register") Cc: stable <stable@vger.kernel.org> # 4.6 Cc: Amitoj Kaur Chawla <amitoj1606@gmail.com> Signed-off-by: Johan Hovold <johan@kernel.org> Signed-off-by: Pavel Machek <pavel@ucw.cz>
2020-06-22leds: lm355x: avoid enum conversion warningArnd Bergmann
clang points out that doing arithmetic between diffent enums is usually a mistake: drivers/leds/leds-lm355x.c:167:28: warning: bitwise operation between different enumeration types ('enum lm355x_tx2' and 'enum lm355x_ntc') [-Wenum-enum-conversion] reg_val = pdata->pin_tx2 | pdata->ntc_pin; ~~~~~~~~~~~~~~ ^ ~~~~~~~~~~~~~~ drivers/leds/leds-lm355x.c:178:28: warning: bitwise operation between different enumeration types ('enum lm355x_tx2' and 'enum lm355x_ntc') [-Wenum-enum-conversion] reg_val = pdata->pin_tx2 | pdata->ntc_pin | pdata->pass_mode; ~~~~~~~~~~~~~~ ^ ~~~~~~~~~~~~~~ In this driver, it is intentional, so add a cast to hide the false-positive warning. It appears to be the only instance of this warning at the moment. Fixes: b98d13c72592 ("leds: Add new LED driver for lm355x chips") Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Pavel Machek <pavel@ucw.cz>
2020-06-21Merge tag 'pinctrl-v5.8-2' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl Pull pin control fixes from Linus Walleij: "Some early fixes collected during the first week after the merge window, all pretty self-evident, with the details below. The revert is the crucial thing. - Fix a warning on the Qualcomm SPMI GPIO chip being instatiated twice without a unique irqchip struct - Use the noirq variants of the suspend and resume callbacks in the Tegra driver - Clean up the errorpath on the MCP23s08 driver - Revert the use of devm_of_iomap() in the Freescale driver as it was regressing the platform - Add some missing pins in the Qualcomm IPQ6018 driver - Fix a simple documentation bug in the pinctrl-single driver" * tag 'pinctrl-v5.8-2' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl: pinctrl: single: fix function name in documentation pinctrl: qcom: ipq6018 Add missing pins in qpic pin group Revert "pinctrl: freescale: imx: Use 'devm_of_iomap()' to avoid a resource leak in case of error in 'imx_pinctrl_probe()'" pinctrl: mcp23s08: Split to three parts: fix ptr_ret.cocci warnings pinctrl: tegra: Use noirq suspend/resume callbacks pinctrl: qcom: spmi-gpio: fix warning about irq chip reusage
2020-06-21Merge branch 'linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6 Pull crypto fixes from Herbert Xu: - NULL dereference in octeontx - PM reference imbalance in ks-sa - deadlock in crypto manager - memory leak in drbg - missing socket limit check on receive SG list size in algif_skcipher - typos in caam - warnings in ccp and hisilicon * 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: crypto: drbg - always try to free Jitter RNG instance crypto: marvell/octeontx - Fix a potential NULL dereference crypto: algboss - don't wait during notifier callback crypto: caam - fix typos crypto: ccp - Fix sparse warnings in sev-dev crypto: hisilicon - Cap block size at 2^31 crypto: algif_skcipher - Cap recv SG list at ctx->used hwrng: ks-sa - Fix runtime PM imbalance on error
2020-06-20Merge tag 'scsi-fixes' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi Pull SCSI fixes from James Bottomley: "One minor fix and two patches reworking the ata dma drain for the !CONFIG_LIBATA case. The latter is a 5.7 regression fix" * tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: scsi: Wire up ata_scsi_dma_need_drain for SAS HBA drivers scsi: libata: Provide an ata_scsi_dma_need_drain stub for !CONFIG_ATA scsi: ufs-bsg: Fix runtime PM imbalance on error
2020-06-20Merge branch 'i2c/for-current' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux Pull i2c fixes from Wolfram Sang: - a small collection of remaining API conversion patches (all acked) which allow to finally remove the deprecated API - some documentation fixes and a MAINTAINERS addition * 'i2c/for-current' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux: MAINTAINERS: Add robert and myself as qcom i2c cci maintainers i2c: smbus: Fix spelling mistake in the comments Documentation/i2c: SMBus start signal is S not A i2c: remove deprecated i2c_new_device API Documentation: media: convert to use i2c_new_client_device() video: backlight: tosa_lcd: convert to use i2c_new_client_device() x86/platform/intel-mid: convert to use i2c_new_client_device() drm: encoder_slave: use new I2C API drm: encoder_slave: fix refcouting error for modules
2020-06-20pinctrl: single: fix function name in documentationDrew Fustini
Use the correct the function name in the documentation for "pcs_parse_one_pinctrl_entry()". "smux_parse_one_pinctrl_entry()" appears to be an artifact from the development of a prior patch series ("simple pinmux driver") which transformed into pinctrl-single. Signed-off-by: Drew Fustini <drew@beagleboard.org> Link: https://lore.kernel.org/r/20200612112758.GA3407886@x1 Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2020-06-20Merge tag 'libnvdimm-for-5.8-rc2' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm Pull libnvdimm updates from Dan Williams: "A feature (papr_scm health retrieval) and a fix (sysfs attribute visibility) for v5.8. Vaibhav explains in the merge commit below why missing v5.8 would be painful and I agreed to try a -rc2 pull because only cosmetics kept this out of -rc1 and his initial versions were posted in more than enough time for v5.8 consideration: 'These patches are tied to specific features that were committed to customers in upcoming distros releases (RHEL and SLES) whose time-lines are tied to 5.8 kernel release. Being able to track the health of an nvdimm is critical for our customers that are running workloads leveraging papr-scm nvdimms. Missing the 5.8 kernel would mean missing the distro timelines and shifting forward the availability of this feature in distro kernels by at least 6 months' Summary: - Fix the visibility of the region 'align' attribute. The new unit tests for region alignment handling caught a corner case where the alignment cannot be specified if the region is converted from static to dynamic provisioning at runtime. - Add support for device health retrieval for the persistent memory supported by the papr_scm driver. This includes both the standard sysfs "health flags" that the nfit persistent memory driver publishes and a mechanism for the ndctl tool to retrieve a health-command payload" * tag 'libnvdimm-for-5.8-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm: nvdimm/region: always show the 'align' attribute powerpc/papr_scm: Implement support for PAPR_PDSM_HEALTH ndctl/papr_scm,uapi: Add support for PAPR nvdimm specific methods powerpc/papr_scm: Improve error logging and handling papr_scm_ndctl() powerpc/papr_scm: Fetch nvdimm health information from PHYP seq_buf: Export seq_buf_printf powerpc: Document details on H_SCM_HEALTH hcall
2020-06-20pinctrl: qcom: ipq6018 Add missing pins in qpic pin groupSivaprakash Murugesan
The patch adds missing qpic data pins to qpic pingroup. These pins are necessary for the qpic nand to work. Fixes: ef1ea54eab0e ("pinctrl: qcom: Add ipq6018 pinctrl driver") Signed-off-by: Sivaprakash Murugesan <sivaprak@codeaurora.org> Link: https://lore.kernel.org/r/1592541089-17700-1-git-send-email-sivaprak@codeaurora.org Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2020-06-20Revert "pinctrl: freescale: imx: Use 'devm_of_iomap()' to avoid a resource ↵Haibo Chen
leak in case of error in 'imx_pinctrl_probe()'" This reverts commit ba403242615c2c99e27af7984b1650771a2cc2c9. After commit 26d8cde5260b ("pinctrl: freescale: imx: add shared input select reg support"). i.MX7D has two iomux controllers iomuxc and iomuxc-lpsr which share select_input register for daisy chain settings. If use 'devm_of_iomap()', when probe the iomuxc-lpsr, will call devm_request_mem_region() for the region <0x30330000-0x3033ffff> for the first time. Then, next time when probe the iomuxc, API devm_platform_ioremap_resource() will also use the API devm_request_mem_region() for the share region <0x30330000-0x3033ffff> again, then cause issue, log like below: [ 0.179561] imx7d-pinctrl 302c0000.iomuxc-lpsr: initialized IMX pinctrl driver [ 0.191742] imx7d-pinctrl 30330000.pinctrl: can't request region for resource [mem 0x30330000-0x3033ffff] [ 0.191842] imx7d-pinctrl: probe of 30330000.pinctrl failed with error -16 Fixes: ba403242615c ("pinctrl: freescale: imx: Use 'devm_of_iomap()' to avoid a resource leak in case of error in 'imx_pinctrl_probe()'") Signed-off-by: Haibo Chen <haibo.chen@nxp.com> Reviewed-by: Dong Aisheng <aisheng.dong@nxp.com> Link: https://lore.kernel.org/r/1591673223-1680-1-git-send-email-haibo.chen@nxp.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2020-06-20Merge tag 's390-5.8-2' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux Pull s390 fixes from Vasily Gorbik: - a few ptrace fixes mostly for strace and seccomp_bpf kernel tests findings - cleanup unused pm callbacks in virtio ccw - replace kmalloc + memset with kzalloc in crypto - use $(LD) for vDSO linkage to make clang happy - fix vDSO clock_getres() to preserve the same behaviour as posix_get_hrtimer_res() - fix workqueue cpumask warning when NUMA=n and nr_node_ids=2 - reduce SLSB writes during input processing, improve warnings and cleanup qdio_data usage in qdio - a few fixes to use scnprintf() instead of snprintf() * tag 's390-5.8-2' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux: s390: fix syscall_get_error for compat processes s390/qdio: warn about unexpected SLSB states s390/qdio: clean up usage of qdio_data s390/numa: let NODES_SHIFT depend on NEED_MULTIPLE_NODES s390/vdso: fix vDSO clock_getres() s390/vdso: Use $(LD) instead of $(CC) to link vDSO s390/protvirt: use scnprintf() instead of snprintf() s390: use scnprintf() in sys_##_prefix##_##_name##_show s390/crypto: use scnprintf() instead of snprintf() s390/zcrypt: use kzalloc s390/virtio: remove unused pm callbacks s390/qdio: reduce SLSB writes during Input Queue processing selftests/seccomp: s390 shares the syscall and return value register s390/ptrace: fix setting syscall number s390/ptrace: pass invalid syscall numbers to tracing s390/ptrace: return -ENOSYS when invalid syscall is supplied s390/seccomp: pass syscall arguments via seccomp_data s390/qdio: fine-tune SLSB update
2020-06-19Merge tag 'block-5.8-2020-06-19' of git://git.kernel.dk/linux-blockLinus Torvalds
Pull block fixes from Jens Axboe: - Use import_uuid() where appropriate (Andy) - bcache fixes (Coly, Mauricio, Zhiqiang) - blktrace sparse warnings fix (Jan) - blktrace concurrent setup fix (Luis) - blkdev_get use-after-free fix (Jason) - Ensure all blk-mq maps are updated (Weiping) - Loop invalidate bdev fix (Zheng) * tag 'block-5.8-2020-06-19' of git://git.kernel.dk/linux-block: block: make function 'kill_bdev' static loop: replace kill_bdev with invalidate_bdev partitions/ldm: Replace uuid_copy() with import_uuid() where it makes sense block: update hctx map when use multiple maps blktrace: Avoid sparse warnings when assigning q->blk_trace blktrace: break out of blktrace setup on concurrent calls block: Fix use-after-free in blkdev_get() trace/events/block.h: drop kernel-doc for dropped function parameter blk-mq: Remove redundant 'return' statement bcache: pr_info() format clean up in bcache_device_init() bcache: use delayed kworker fo asynchronous devices registration bcache: check and adjust logical block size for backing devices bcache: fix potential deadlock problem in btree_gc_coalesce
2020-06-19Merge tag 'libata-5.8-2020-06-19' of git://git.kernel.dk/linux-blockLinus Torvalds
Pull libata fixes from Jens Axboe: "A few minor changes that should go into this release" * tag 'libata-5.8-2020-06-19' of git://git.kernel.dk/linux-block: libata: Use per port sync for detach ata/libata: Fix usage of page address by page_address in ata_scsi_mode_select_xlat function sata_rcar: handle pm_runtime_get_sync failure cases
2020-06-19Merge tag 'drm-fixes-2020-06-19' of git://anongit.freedesktop.org/drm/drmLinus Torvalds
Pull drm fixes from Dave Airlie: "Just i915 and amd here. i915 has some workaround movement so they get applied at the right times, and a timeslicing fix, along with some display fixes. AMD has a few display floating point fix and a devcgroup fix for amdkfd. i915: - Fix for timeslicing and virtual engines/unpremptable requests (+ 1 dependency patch) - Fixes into TypeC register programming and interrupt storm detecting - Disable DIP on MST ports with the transcoder clock still on - Avoid missing GT workarounds at reset for HSW and older gens - Fix for unwinding multiple requests missing force restore - Fix encoder type check for DDI vswing sequence - Build warning fixes amdgpu: - Fix kvfree/kfree mixup - Fix hawaii device id in powertune configuration - Display FP fixes - Documentation fixes amdkfd: - devcgroup check fix" * tag 'drm-fixes-2020-06-19' of git://anongit.freedesktop.org/drm/drm: (23 commits) drm/amdgpu: fix documentation around busy_percentage drm/amdgpu/pm: update comment to clarify Overdrive interfaces drm/amdkfd: Use correct major in devcgroup check drm/i915/display: Fix the encoder type check drm/i915/icl+: Fix hotplug interrupt disabling after storm detection drm/i915/gt: Move gen4 GT workarounds from init_clock_gating to workarounds drm/i915/gt: Move ilk GT workarounds from init_clock_gating to workarounds drm/i915/gt: Move snb GT workarounds from init_clock_gating to workarounds drm/i915/gt: Move vlv GT workarounds from init_clock_gating to workarounds drm/i915/gt: Move ivb GT workarounds from init_clock_gating to workarounds drm/i915/gt: Move hsw GT workarounds from init_clock_gating to workarounds drm/i915/icl: Disable DIP on MST ports with the transcoder clock still on drm/i915/gt: Incrementally check for rewinding drm/i915/tc: fix the reset of ln0 drm/i915/gt: Prevent timeslicing into unpreemptable requests drm/i915/selftests: Restore to default heartbeat drm/i915: work around false-positive maybe-uninitialized warning drm/i915/pmu: avoid an maybe-uninitialized warning drm/i915/gt: Incorporate the virtual engine into timeslicing drm/amd/display: Rework dsc to isolate FPU operations ...
2020-06-19Merge tag 'ceph-for-5.8-rc2' of git://github.com/ceph/ceph-clientLinus Torvalds
Pull ceph fixes from Ilya Dryomov: "An important follow-up for replica reads support that went into -rc1 and two target_copy() fixups" * tag 'ceph-for-5.8-rc2' of git://github.com/ceph/ceph-client: libceph: don't omit used_replica in target_copy() libceph: don't omit recovery_deletes in target_copy() libceph: move away from global osd_req_flags
2020-06-19i2c: smbus: Fix spelling mistake in the commentsKeyur Patel
Fix spelling mistake in the comments with help of `codespell`. seperate ==> separate Signed-off-by: Keyur Patel <iamkeyur96@gmail.com> Signed-off-by: Wolfram Sang <wsa@kernel.org>
2020-06-19i2c: remove deprecated i2c_new_device APIWolfram Sang
All in-tree users have been converted to the new i2c_new_client_device function, so remove this deprecated one. Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Signed-off-by: Wolfram Sang <wsa@kernel.org>
2020-06-19video: backlight: tosa_lcd: convert to use i2c_new_client_device()Wolfram Sang
Move away from the deprecated API and return the shiny new ERRPTR where useful. Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Reviewed-by: Daniel Thompson <daniel.thompson@linaro.org> Acked-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Wolfram Sang <wsa@kernel.org>
2020-06-19drm: encoder_slave: use new I2C APIWolfram Sang
i2c_new_client() is deprecated, use the replacement i2c_new_client_device(). Also, we have a helper to check if a driver is bound. Use it to simplify the code. Note that this changes the errno for a failed device creation from ENOMEM to ENODEV. No callers currently interpret this errno, though, so we use this condensed error check. Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Reviewed-by: Emil Velikov <emil.l.velikov@gmail.com> Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by: Wolfram Sang <wsa@kernel.org>
2020-06-19drm: encoder_slave: fix refcouting error for modulesWolfram Sang
module_put() balances try_module_get(), not request_module(). Fix the error path to match that. Fixes: 2066facca4c7 ("drm/kms: slave encoder interface.") Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Reviewed-by: Emil Velikov <emil.l.velikov@gmail.com> Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by: Wolfram Sang <wsa@kernel.org>
2020-06-19Merge tag 'amd-drm-fixes-5.8-2020-06-17' of ↵Dave Airlie
git://people.freedesktop.org/~agd5f/linux into drm-fixes amd-drm-fixes-5.8-2020-06-17: amdgpu: - Fix kvfree/kfree mixup - Fix hawaii device id in powertune configuration - Display FP fixes - Documentation fixes amdkfd: - devcgroup check fix Signed-off-by: Dave Airlie <airlied@redhat.com> From: Alex Deucher <alexdeucher@gmail.com> Link: https://patchwork.freedesktop.org/patch/msgid/20200617220733.3773183-1-alexander.deucher@amd.com