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2019-07-01mtd: spinand: Fix max_bad_eraseblocks_per_lun info in memorgFrieder Schrempf
The 1Gb Macronix chip can have a maximum of 20 bad blocks, while the 2Gb version has twice as many blocks and therefore the maximum number of bad blocks is 40. The 4Gb GigaDevice GD5F4GQ4xA has twice as many blocks as its 2Gb counterpart and therefore a maximum of 80 bad blocks. Fixes: 377e517b5fa5 ("mtd: nand: Add max_bad_eraseblocks_per_lun info to memorg") Reported-by: Emil Lenngren <emil.lenngren@gmail.com> Signed-off-by: Frieder Schrempf <frieder.schrempf@kontron.de> Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
2019-07-01Merge branch 'arm/renesas' into arm/smmuJoerg Roedel
2019-07-01iommu/vt-d: Cleanup unused variableJacob Pan
Linux IRQ number virq is not used in IRTE allocation. Remove it. Signed-off-by: Jacob Pan <jacob.jun.pan@linux.intel.com> Signed-off-by: Joerg Roedel <jroedel@suse.de>
2019-07-01iommu/amd: Flush not present cache in iommu_map_pageTom Murphy
check if there is a not-present cache present and flush it if there is. Signed-off-by: Tom Murphy <murphyt7@tcd.ie> Signed-off-by: Joerg Roedel <jroedel@suse.de>
2019-07-01iommu/amd: Only free resources once on init errorKevin Mitchell
When amd_iommu=off was specified on the command line, free_X_resources functions were called immediately after early_amd_iommu_init. They were then called again when amd_iommu_init also failed (as expected). Instead, call them only once: at the end of state_next() whenever there's an error. These functions should be safe to call any time and any number of times. However, since state_next is never called again in an error state, the cleanup will only ever be run once. This also ensures that cleanup code is run as soon as possible after an error is detected rather than waiting for amd_iommu_init() to be called. Signed-off-by: Kevin Mitchell <kevmitch@arista.com> Signed-off-by: Joerg Roedel <jroedel@suse.de>
2019-07-01iommu/amd: Move gart fallback to amd_iommu_initKevin Mitchell
The fallback to the GART driver in the case amd_iommu doesn't work was executed in a function called free_iommu_resources, which didn't really make sense. This was even being called twice if amd_iommu=off was specified on the command line. The only complication is that it needs to be verified that amd_iommu has fully relinquished control by calling free_iommu_resources and emptying the amd_iommu_list. Signed-off-by: Kevin Mitchell <kevmitch@arista.com> Signed-off-by: Joerg Roedel <jroedel@suse.de>
2019-07-01iommu/amd: Make iommu_disable saferKevin Mitchell
Make it safe to call iommu_disable during early init error conditions before mmio_base is set, but after the struct amd_iommu has been added to the amd_iommu_list. For example, this happens if firmware fails to fill in mmio_phys in the ACPI table leading to a NULL pointer dereference in iommu_feature_disable. Fixes: 2c0ae1720c09c ('iommu/amd: Convert iommu initialization to state machine') Signed-off-by: Kevin Mitchell <kevmitch@arista.com> Signed-off-by: Joerg Roedel <jroedel@suse.de>
2019-07-01Merge branch 'for-joerg/arm-smmu/updates' of ↵Joerg Roedel
git://git.kernel.org/pub/scm/linux/kernel/git/will/linux into arm/smmu
2019-07-01Merge tag 'phy-for-5.2-rc_v2' of ↵Greg Kroah-Hartman
git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy into usb-next Kishon writes: phy: for 5.2-rc *) Move Tegra124 PLL power supplies to be enabled by xusb-tegra124 *) Move Tegra210 PLL power supplies to be enabled by xusb-tegra210 *) Minor fixes: fix memory leaks at error path and addresses coverity. Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com> * tag 'phy-for-5.2-rc_v2' of git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy: phy: tegra: xusb: Add Tegra210 PLL power supplies phy: tegra: xusb: Add Tegra124 PLL power supplies dt-bindings: phy: tegra-xusb: List PLL power supplies phy: usb: phy-brcm-usb: Remove sysfs attributes upon driver removal phy: renesas: rcar-gen2: Fix memory leak at error paths phy: qcom-qusb2: fix missing assignment of ret when calling clk_prepare_enable
2019-07-01Merge tag 'usb-for-v5.3' of ↵Greg Kroah-Hartman
git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb into usb-next Felipe writes: usb: changes for v5.3 merge window The biggest part here is a set of patches removing unnecesary variables from several drivers. Meson-g12a's dwc3 glue implemented IRQ-based OTG/DRD role swap. Qcom's dwc3 glue added support for ACPI, mainly for the AArch64-based SoCs. DWC3 also got support for Intel Elkhart Lake platforms. * tag 'usb-for-v5.3' of git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb: (30 commits) usb: dwc3: remove unused @lock member of dwc3_ep struct usb: dwc3: pci: Add Support for Intel Elkhart Lake Devices usb: Replace snprintf with scnprintf in gether_get_ifname usb: gadget: ether: Fix race between gether_disconnect and rx_submit usb: gadget: storage: Remove warning message usb: dwc3: gadget: Add support for disabling U1 and U2 entries usb: gadget: send usb_gadget as an argument in get_config_params doc: dt: bindings: usb: dwc3: Update entries for disabling U1 and U2 usb: dwc3: qcom: Use of_clk_get_parent_count() usb: dwc3: Fix core validation in probe, move after clocks are enabled usb: dwc3: qcom: Improve error handling usb: dwc3: qcom: Start USB in 'host mode' on the SDM845 usb: dwc3: qcom: Add support for booting with ACPI soc: qcom: geni: Add support for ACPI Revert "usb: dwc2: host: Setting qtd to NULL after freeing it" usb: gadget: net2272: remove redundant assignments to pointer 's' usb: gadget: Zero ffs_io_data USB: omap_udc: Remove unneeded variable fotg210-udc: Remove unneeded variable usb: gadget: at91_udc: Remove unneeded variable ...
2019-07-01Merge tag 'iio-for-5.3b' of ↵Greg Kroah-Hartman
git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio into staging-next Jonathan writes: Second set of IIO device support, features, cleanups and minor fixes for 5.3. A few bits for the counters subsystem mixed in here as well. There are some late breaking fixes as well, which aren't so urgent they can't wait for the merge window. New Device Support * adf4371 - New driver + bindings. - Support the adf4372 PLL. Mostly ID and bindings. * ad8366 (note includes rework of driver needed to allow support for these). - Support the ADL5240 variable gain amplifier (VGA). - Support the ADA4961 digital gain amplifier (DGA). * dps310 - New driver, in several parts from different authors for this temp and pressure sensor. - Includes errata workaround for a temperature reading issue. * stk3310 - Support the stk3335, mostly ID. Features and cleanups * core - drop error handling on debugfs registration. - harden by making sure we don't overrun iio_chan_info_postfix. * docs - convert remaining docs to rst. At somepoint we'll fit these few into the main IIO docs. - improve sampling_frequency_available docs but explaining the range form. * ad_sigma_delta - Drop a pointless goto. * ad2s1210 - Drop pointless platform data null check seeing as we don't actually use platform data anymore. * ad7124 - Relax limitation on channel numbers to allow pseudo different channels. - Support control of whether the input is buffered via DT. - Use dynamic allocation for channel configuration to make it easier to support new devices. - YAML binding conversion. * ad7150 - Comment tidy up. - Consistent and simple if (ret) handling of i2c errors. - FIELD_GET and GENMASK. - Ternary rather than !!(condition) for readability. - Use macros to avoid repetition of channel definitions. * ad7606 - Add software channel config (rather that pin controlled) - Refactor to simplify addition of new part in future. * ad7746 - of_deivce_id table. * ad7780 - MAINTAINERS entry - YAML DT bindings. * ad8366 - Stop using core mlock in favour of well scoped local lock. - SPDX + copyright date update. * ad9834 - of_device_id table * adf4371 - Add support for output stage muting before lock on has occured. * adis library - MAINTAINERS entry to reflect that this now Alexandru's problem ;) * adis162xx: - Fix a slightly incorrect set of comments and print statements on minimum supported voltage. * adis16203 - of_device_id table. * adis16240 - Add of_device_id table (in two parts as first patch only used it for MODULE_DEVICE_TABLE.) * adt7316-spi - of_device_id table * adxl372 - YAML DT binding conversion. - Cleanup use of buffer callback functions (precursor to core rework). * bh1710 - Simplify getting the i2c adapter from the client. * dht11 - Mote to newer GPIO consumer interface. * kxcjk-1013.c - Add binding for sensor in display of some ultrabooks after userspace tools updated for it not be a problem to report two similar sensors. * imx7d - drop unused variables. - white space - define instead of variable for clock frequency that is fixed. - drop pointless error message. * messon_saradc - SPDX * sps30 - MAINTAINERS entry - YAML binding conversion. * st_accel - Tidy up ordering in various buffer related callbacks. This is part of a long running effort to simplify the core code. * stm32-dfsdm: - Manage the resolution cleanly in triggerd modes. - Add fast mode support which allows more flexible filter choices. - Add a comment on the reason for a 16 bit record when technically not 'required'. * st_lsm6dsx - Embed device name in the sensor_settings struct as i3c doesn't have a convenient name field to use for this. * xilinx-adc - Relax constraints on supported platforms to reflect that this can used with FPGAs on PCIe cards and hence many architectures. * counters/ftm-quaddec - Fix some formatting io MODULE_AUTHOR - MAINTAINERS entry Fixes * tools - fix incorrect handling of 32 bit channels. * sca3000 - Potential endian bug that is unlikely to bite anyone (be64 host seems unlikely for this old part). * stm32-adc - Add vdda-supply. On some boards it needs to be turned on to supply the ADC. DT bindings included. * stm32-dfsdm - Fix output resolution to work with filter orders other than 3. - Fix output datatype as it's signed and previously claimed not to be. * tag 'iio-for-5.3b' of git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio: (68 commits) iio: iio-utils: Fix possible incorrect mask calculation iio: frequency: adf4371: Add support for output stage mute dt-bindings: iio: frequency: Add ADF4372 PLL documentation iio: frequency: adf4371: Add support for ADF4372 PLL dt-bindings: iio: adc: Add buffered input property Convert AD7124 bindings documentation to YAML format. iio: adc: ad7124: Shift to dynamic allocation for channel configuration iio: adc: ad7124: Add buffered input support iio: adc: ad7124: Remove input number limitation MAINTAINERS: add ADIS IMU driver library entry iio: adis162xx: fix low-power docs & reports counter/ftm-quaddec: Add missing '>' in MODULE_AUTHOR iio: core: no need to check return value of debugfs_create functions docs: iio: convert to ReST iio: adc: stm32-adc: add missing vdda-supply dt-bindings: iio: adc: stm32: add missing vdda supply iio: adc: stm32-dfsdm: add comment for 16 bits record iio: adc: stm32-dfsdm: add fast mode support iio: adc: stm32-dfsdm: manage data resolution in trigger mode iio: adc: stm32-dfsdm: fix data type ...
2019-07-01staging: rtl8723bs: Remove rtw_btcoex_IsLpsOn()Nishka Dasgupta
Remove function rtw_btcoex_IsLpsOn as all it does is call hal_btcoex_IsLpsOn. Modify call sites accordingly. Issue found with Coccinelle. Signed-off-by: Nishka Dasgupta <nishkadg.linux@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-07-01staging: rtl8723bs: Remove rtw_btcoex_SuspendNotify()Nishka Dasgupta
Remove function rtw_btcoex_SuspendNotify as all it does is call hal_btcoex_SuspendNotify. Modify call sites accordingly. Issue found with Coccinelle. Signed-off-by: Nishka Dasgupta <nishkadg.linux@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-07-01staging: rtl8723bs: Remove rtw_btcoex_SetManualControl()Nishka Dasgupta
Remove function rtw_btcoex_SetManualControl as all it does is call hal_btcoex_SetManualControl. Modify call sites accordingly. Issue found with Coccinelle. Signed-off-by: Nishka Dasgupta <nishkadg.linux@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-07-01staging: rtl8723bs: Remove rtw_btcoex_SpecialPacketNotify()Nishka Dasgupta
Remove function rtw_btcoex_SpecialPacketNotify as all it does is call hal_btcoex_SpecialPacketNotify. Modify call site accordingly. Issue found with Coccinelle. Signed-off-by: Nishka Dasgupta <nishkadg.linux@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-07-01staging: rtl8723bs: Remove rtw_btcoex_LpsNotify()Nishka Dasgupta
Remove function rtw_btcoex_LpsNotify as all it does is call hal_btcoex_LpsNotify. Modify call sites accordingly. Issue found with Coccinelle. Signed-off-by: Nishka Dasgupta <nishkadg.linux@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-07-01staging: rtl8723bs: Remove rtw_btcoex_IpsNotify()Nishka Dasgupta
Remove function rtw_btcoex_IpsNotify as all it does is call hal_btcoex_IpsNotify. Modify call sites accordingly. Issue found with Coccinelle. Signed-off-by: Nishka Dasgupta <nishkadg.linux@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-07-01staging: rtl8723bs: Remove rtw_btcoex_IQKNotify()Nishka Dasgupta
Remove function rtw_btcoex_IQKNotify as all it does is call hal_btcoex_IQKNotify. Modify call sites accordingly. Issue found with Coccinelle. Signed-off-by: Nishka Dasgupta <nishkadg.linux@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-07-01staging: rtl8723bs: Remove rtw_btcoex_HAL_Initialize()Nishka Dasgupta
Remove function rtw_btcoex_HAL_Initialize as it does nothing except call hal_btcoex_InitHwConfig. Modify call sites accordingly. Issue found with Coccinelle. Signed-off-by: Nishka Dasgupta <nishkadg.linux@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-07-01staging: rtl8723bs: Remove rtw_btcoex_PowerOnSetting()Nishka Dasgupta
Remove function rtw_btcoex_PowerOnSetting as all it does is call hal_btcoex_PowerOnSetting. Modify call sites accordingly. Issue found with Coccinelle. Signed-off-by: Nishka Dasgupta <nishkadg.linux@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-07-01staging: rtl8723bs: Remove function rtw_modular64()Nishka Dasgupta
Remove function rtw_modular64 as all it does is call do_div. Modify call sites accordingly. Issue found with Coccinelle. Signed-off-by: Nishka Dasgupta <nishkadg.linux@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-07-01staging: rtl8723bs: Replace function odm_SignalScaleMapping()Nishka Dasgupta
Remove function odm_SignalScaleMapping as all it does is call odm_SignalScaleMapping_92CSeries. Rename odm_SignalScaleMapping_92CSeries to odm_SignalScaleMapping and change its type from static to non-static to maintain compatibility with call sites of odm_SignalScaleMapping. Issue found with Coccinelle. Signed-off-by: Nishka Dasgupta <nishkadg.linux@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-07-01staging: rtl8723bs: Remove rtw_hal_networktype_to_raid()Nishka Dasgupta
Change call sites of rtw_hal_networktype_to_raid to instead call networktype_to_raid_ex as rtw_hal_networktype_to_raid does nothing except call networktype_to_raid_ex. Remove now-unused function rtw_hal_networktype_to_raid. Issue found with Coccinelle. Signed-off-by: Nishka Dasgupta <nishkadg.linux@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-07-01staging: rtl8723bs: Change return type of networktype_to_raid_ex()Nishka Dasgupta
Change return type of header file prototype of networktype_to_raid_ex from unsigned char to u8 to match its actual definition and call site. Signed-off-by: Nishka Dasgupta <nishkadg.linux@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-07-01staging: rtl8723bs: Remove rtw_hal_c2h_evt_read()Nishka Dasgupta
Modify call sites of rtw_hal_c2h_evt_read to call c2h_evt_read_88xx instead, as rtw_hal_c2h_evt_read does nothing except call c2h_evt_read_88xx. Remove function rtw_hal_c2h_evt_read as it is now not necessary. Issue found with Coccinelle. Signed-off-by: Nishka Dasgupta <nishkadg.linux@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-07-01staging: rtl8723bs: hal: Remove function clearinterrupt8723bsdio()Nishka Dasgupta
Remove unused function clearinterrupt8723bsdio and associated ifdef. Issue found with Coccinelle. Signed-off-by: Nishka Dasgupta <nishkadg.linux@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-07-01staging: rtl8723bs: core: Remove function wait_eeprom_cmd_done()Nishka Dasgupta
Remove unused function wait_eeprom_cmd_done. Issue found with Coccinelle. Signed-off-by: Nishka Dasgupta <nishkadg.linux@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-07-01staging: rtl8723bs: hal: Remove function PHY_CalculateBitShift()Nishka Dasgupta
Remove unused function PHY_CalculateBitShift. Issue found with Coccinelle. Signed-off-by: Nishka Dasgupta <nishkadg.linux@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-07-01staging: rtl8723bs: hal: Remove PHY_RFShadowRecorverFlagSetAll()Nishka Dasgupta
Remove unused function PHY_RFShadowRecorverFlagSetAll. Issue found with Coccinelle. Signed-off-by: Nishka Dasgupta <nishkadg.linux@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-07-01staging: rtl8723bs: hal: Remove PHY_RFShadowRefresh()Nishka Dasgupta
Remove unused function PHY_RFShadowRefresh. Issue found with Coccinelle. Signed-off-by: Nishka Dasgupta <nishkadg.linux@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-07-01staging: rtl8723bs: hal: Replace function rtl8723b_set_rssi_cmd()Nishka Dasgupta
Remove function rtl8723b_set_rssi_cmd as all it does is call rtl8723b_set_FwRssiSetting_cmd. Rename rtl8723b_set_FwRssiSetting_cmd to rtl8723b_set_rssi_cmd and change its type from static to non-static to maintain compatibility with call sites. Issue found with Coccinelle. Signed-off-by: Nishka Dasgupta <nishkadg.linux@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-07-01staging: rtl8723bs: hal: sdio_halinit: Remove set but unused varilable pHalDataHariprasad Kelam
Remove set but unsed variable pHalData in below functions _InitOperationMode, SetHwReg8723BS. Signed-off-by: Hariprasad Kelam <hariprasad.kelam@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-07-01staging: rtl8723bs: hal: rtl8723b_rf6052: collect return status directlyHariprasad Kelam
Remove variable rtStatus and return phy_RF6052_Config_ParaFile function directly Signed-off-by: Hariprasad Kelam <hariprasad.kelam@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-07-01staging: rtl8723bs: hal: rtl8723b_hal_init: remove set but unused variable ↵Hariprasad Kelam
pHalData Remove set but unsed variable pHalData in hw_var_set_mlme_join function Signed-off-by: Hariprasad Kelam <hariprasad.kelam@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-07-01staging: rtl8723bs: hal: rtl8723b_cmd: remove set but unused variableHariprasad Kelam
Remove set but unsed variable pHalData in rtl8723b_set_FwRsvdPagePkt function Signed-off-by: Hariprasad Kelam <hariprasad.kelam@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-07-01staging: rtl8712: Replace function r8712_dequeue_cmd()Nishka Dasgupta
Remove function r8712_dequeue_cmd as all it does is call _dequeue_cmd. Rename _dequeue_cmd to r8712_dequeue_cmd and change its type from static to non-static to maintain compatibility with call sites. Issue found with Coccinelle. Signed-off-by: Nishka Dasgupta <nishkadg.linux@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-07-01staging: rtl8712: Replace function r8712_enqueue_cmd()Nishka Dasgupta
Merge function _enqueue_cmd into function r8712_enqueue_cmd as _enqueue_cmd is only called by r8712_enqueue_cmd, and then only once. Signed-off-by: Nishka Dasgupta <nishkadg.linux@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-07-01staging: rtl8712: r8712_xmit_resource_alloc(): Change return valuesNishka Dasgupta
Change call site of function r8712_xmit_resource_alloc to add a check for its return value. Change return values of r8712_xmit_resource_alloc from _SUCCESS/_FAIL to 0/-ENOMEM. Signed-off-by: Nishka Dasgupta <nishkadg.linux@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-07-01staging: rtl8712: _r8712_init_sta_priv(): Change return valuesNishka Dasgupta
Add check for the return value of function _r8712_init_sta_priv at call site. Change return values of the function from _SUCCESS/_FAIL to 0/-ENOMEM respectively. Change return type of the function from u32 to int to enable return of -ENOMEM. Signed-off-by: Nishka Dasgupta <nishkadg.linux@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-07-01staging: rtl8712: _r8712_free_sta_priv(): Change return typeNishka Dasgupta
Change return type of function _r8712_free_sta_priv from u32 to void as it always returns _SUCCESS and this return value is never used. Signed-off-by: Nishka Dasgupta <nishkadg.linux@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-07-01staging: rtl8712: mp_start_test(): Change return valuesNishka Dasgupta
Change return values of function mp_start_test() from _SUCCESS/_FAIL to 0/-ENOMEM and modify call sites accordingly. Signed-off-by: Nishka Dasgupta <nishkadg.linux@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-07-01staging: rtl8712: r8712_parse_wpa2_ie(): Change return valuesNishka Dasgupta
Change return values of function r8712_parse_wpa2_ie from _SUCCESS/_FAIL to 0/-EINVAL. Signed-off-by: Nishka Dasgupta <nishkadg.linux@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-07-01staging: rtl8712: r8712_parse_wpa_ie(): Change return valuesNishka Dasgupta
Change return values of function r8712_parse_wpa_ie from _SUCCESS/_FAIL to 0/-EINVAL. Modify call site accordingly. Signed-off-by: Nishka Dasgupta <nishkadg.linux@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-07-01staging: rtl8712: Change return values of r8712_getrfreg_cmd()Nishka Dasgupta
Change return values of r8712_getrfreg_cmd from _SUCCESS/_FAIL to 0/-ENOMEM respectively. Modify call site accordingly. Signed-off-by: Nishka Dasgupta <nishkadg.linux@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-07-01Input: synaptics - enable SMBUS on T480 thinkpad trackpadCole Rogers
Thinkpad t480 laptops had some touchpad features disabled, resulting in the loss of pinch to activities in GNOME, on wayland, and other touch gestures being slower. This patch adds the touchpad of the t480 to the smbus_pnp_ids whitelist to enable the extra features. In my testing this does not break suspend (on fedora, with wayland, and GNOME, using the rc-6 kernel), while also fixing the feature on a T480. Signed-off-by: Cole Rogers <colerogers@disroot.org> Acked-by: Benjamin Tissoires <benjamin.tissoires@redhat.com> Cc: stable@vger.kernel.org Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2019-07-01Input: atmel_mxt_ts - fix -Wunused-const-variableNathan Huckleberry
Clang produces the following warning drivers/input/touchscreen/atmel_mxt_ts.c:259:42: warning: unused variable 'mxt_video_fops' [-Wunused-const-variable] static const struct v4l2_file_operations mxt_video_fops = { Since mxt_video_fops is only used inside an ifdef. It should be moved inside the ifdef. Link: https://github.com/ClangBuiltLinux/linux/issues/527 Signed-off-by: Nathan Huckleberry <nhuck@google.com> Reviewed-by: Nick Desaulniers <ndesaulniers@google.com> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2019-07-01drm/selftests: reduce stack usageArnd Bergmann
Putting a large drm_connector object on the stack can lead to warnings in some configuration, such as: drivers/gpu/drm/selftests/test-drm_cmdline_parser.c:18:12: error: stack frame size of 1040 bytes in function 'drm_cmdline_test_res' [-Werror,-Wframe-larger-than=] static int drm_cmdline_test_res(void *ignored) Since the object is never modified, just declare it as 'static const' and allow this to be passed down. Fixes: b7ced38916a9 ("drm/selftests: Add command line parser selftests") Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com> Link: https://patchwork.freedesktop.org/patch/msgid/20190628121712.1928142-1-arnd@arndb.de
2019-07-01staging: kpc2000: remove needless 'break'Fabian Krueger
The unconditioned jump will prohibit to ever reach the break-statement. Deleting this needless statement, the code becomes more understandable. Signed-off-by: Fabian Krueger <fabian.krueger@fau.de> Signed-off-by: Michael Scheiderer <michael.scheiderer@fau.de> Cc: <linux-kernel@i4.cs.fau.de> Reviewed-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-07-01staging: kpc2000: introduce __func__Fabian Krueger
Instead of using the function name hard coded as string, using __func__ and the '%s'-placeholder will always give the current name of the function. When renaming a function, the debugging-messages won't have to be rewritten. Signed-off-by: Fabian Krueger <fabian.krueger@fau.de> Signed-off-by: Michael Scheiderer <michael.scheiderer@fau.de> Cc: <linux-kernel@i4.cs.fau.de> Reviewed-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-07-01staging: kpc2000: introduce 'unsigned int'Fabian Krueger
Replaced 'unsigned' with it's equivalent 'unsigned int' to reduce confusion while reading the code. Signed-off-by: Fabian Krueger <fabian.krueger@fau.de> Signed-off-by: Michael Scheiderer <michael.scheiderer@fau.de> Cc: <linux-kernel@i4.cs.fau.de> Reviewed-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>