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2012-09-22staging:iio:ad7780: Make powerdown GPIO optionalLars-Peter Clausen
Some designs hardwire the PDRST pin to always on. In this case there is no GPIO to control the mode of the device, so make the GPIO optional. Since now all of the the platform data fields are optional now, make the platform data as a whole optional as well. Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
2012-09-22staging:iio:sca3000: Do not return a error in remove functionLars-Peter Clausen
In the Linux device driver model the remove callback is not allowed to fail and the device will be removed regardless of the return value of the remove callback. So if we abort in the remove function and do not free all resources we will create a resource leak. Also all kinds of undefined behaviour are expected to happen since the IIO device is still there while its parent is already gone. The errors which the driver tries to handle in the remove function are non-critical, so we can just ignore them and continue to free all resources and remove the IIO device. Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
2012-09-22staging:iio:lis3l02dq: Do not return a error in remove functionLars-Peter Clausen
In the Linux device driver model the remove callback is not allowed to fail and the device will be removed regardless of the return value of the remove callback. So if we abort in the remove function and do not free all resources we will create a resource leak. Also all kinds of undefined behaviour are expected to happen since the IIO device is still there while its parent is already gone. The errors which the driver tries to handle in the remove function are non-critical, so we can just ignore them and continue to free all resources and remove the IIO device. Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
2012-09-22staging:iio:ade7759: Do not return a error in remove functionLars-Peter Clausen
In the Linux device driver model the remove callback is not allowed to fail and the device will be removed regardless of the return value of the remove callback. So if we abort in the remove function and do not free all resources we will create a resource leak. Also all kinds of undefined behaviour are expected to happen since the IIO device is still there while its parent is already gone. The error which the driver tries to handle in the remove function is non-critical, so we can just ignore it and continue to free all resources and remove the IIO device. Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
2012-09-22staging:iio:ade7758: Do not return a error in remove functionLars-Peter Clausen
In the Linux device driver model the remove callback is not allowed to fail and the device will be removed regardless of the return value of the remove callback. So if we abort in the remove function and do not free all resources we will create a resource leak. Also all kinds of undefined behaviour are expected to happen since the IIO device is still there while its parent is already gone. The error which the driver tries to handle in the remove function is non-critical, so we can just ignore it and continue to free all resources and remove the IIO device. Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
2012-09-22staging:iio:ade7754: Do not return a error in remove functionLars-Peter Clausen
In the Linux device driver model the remove callback is not allowed to fail and the device will be removed regardless of the return value of the remove callback. So if we abort in the remove function and do not free all resources we will create a resource leak. Also all kinds of undefined behaviour are expected to happen since the IIO device is still there while its parent is already gone. The error which the driver tries to handle in the remove function is non-critical, so we can just ignore it and continue to free all resources and remove the IIO device. Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
2012-09-22staging:iio:ade7753: Do not return a error in remove functionLars-Peter Clausen
In the Linux device driver model the remove callback is not allowed to fail and the device will be removed regardless of the return value of the remove callback. So if we abort in the remove function and do not free all resources we will create a resource leak. Also all kinds of undefined behaviour are expected to happen since the IIO device is still there while its parent is already gone. The error which the driver tries to handle in the remove function is non-critical, so we can just ignore it and continue to free all resources and remove the IIO device. Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
2012-09-22staging:iio:adis16400: Do not return a error in remove functionLars-Peter Clausen
In the Linux device driver model the remove callback is not allowed to fail and the device will be removed regardless of the return value of the remove callback. So if we abort in the remove function and do not free all resources we will create a resource leak. Also all kinds of undefined behaviour are expected to happen since the IIO device is still there while its parent is already gone. The error which the driver tries to handle in the remove function is non-critical, so we can just ignore it and continue to free all resources and remove the IIO device. Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
2012-09-22igb: Remove logic that was doing NUMA pseudo-aware allocationsAlexander Duyck
This change removes the code that was doing the NUMA allocations for the q_vectors, rings, and ring resources. The problem is the logic used assumed that the NUMA nodes were always interleved and that is not always the case. At some point I hope to add this functionality back in a more controlled manner in the future. Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com> Tested-by: Aaron Brown <aaron.f.brown@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2012-09-22staging:iio:adis16200: Do not return a error in remove functionLars-Peter Clausen
In the Linux device driver model the remove callback is not allowed to fail and the device will be removed regardless of the return value of the remove callback. So if we abort in the remove function and do not free all resources we will create a resource leak. Also all kinds of undefined behaviour are expected to happen since the IIO device is still there while its parent is already gone. The error which the driver tries to handle in the remove function is non-critical, so we can just ignore it and continue to free all resources and remove the IIO device. Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
2012-09-22iio: inkern: clean up error return codeKim, Milo
When the IIO consumer tries to get specific IIO channel, few error cases can be happened. (a) Memory allocation failure (b) No matched ADC channel error (c) Invalid input arguments This patch enables cleaning up error handling in case of (a) and (b). In error handling code, (a): the reference count of the IIO device should be decreased. (b): the allocated memory should be freed with restoring the reference count. Therefore iio_deivce_put() is called in both cases. This can be handled in the last error statement. Additionally, integer variable is used for stating each error case explicitly. Then, the error returns as ERR_PTR() with this value. Signed-off-by: Milo(Woogyom) Kim <milo.kim@ti.com> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
2012-09-22iio: inkern: put the IIO device when it fails to allocate memoryKim, Milo
The reference count of the IIO device is increased if the IIO map has matched consumer name. After then, it tries to allocate the iio_channel which is used by the consumer. If it fails to allocate memory, the reference count should be decreased. This patch enables restoring the reference count of the IIO device. Signed-off-by: Milo(Woogyom) Kim <milo.kim@ti.com> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
2012-09-22iio: dac/ad5755: signedness bug in ad5755_setup_pdata()Dan Carpenter
We need "ret" to be signed for the error handling to work correctly. Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Acked-by: Lars-Peter Clausen <lars@metafoo.de> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
2012-09-22iio: hid-sensors: Prevent crash during hot-unplugSrinivas Pandruvada
When hid sensor hub is unplugged, there is a crash in iio_device_unregister_trigger_consumer. In a typical IIO driver when remove is called, it will unregister and free trigger and then it will call iio_device_free. The function iio_trigger_free() will free the allocated memory for trigger. If this trigger was assigned to iio_dev->trig, then it should be set to NULL. Othewise when iio_device_free() is called later, it finally calls iio_device_unregsister_trigger(), which checks for if (indio_dev->trig) iio_trigger_put(indio_dev->trig); If indio_dev->trig is not set to NULL, it calls iio_trigger_put on a bad pointer causing crash. This scenerio can happen in any driver, which is storing trigger pointer in iio_dev structure and following current procedure during remove. Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
2012-09-22HID: Fix logitech-dj: missing Unifying device issueNestor Lopez Casado
This patch fixes an issue introduced after commit 4ea5454203d991ec ("HID: Fix race condition between driver core and ll-driver"). After that commit, hid-core discards any incoming packet that arrives while hid driver's probe function is being executed. This broke the enumeration process of hid-logitech-dj, that must receive control packets in-band with the mouse and keyboard packets. Discarding mouse or keyboard data at the very begining is usually fine, but it is not the case for control packets. This patch forces a re-enumeration of the paired devices when a packet arrives that comes from an unknown device. Based on a patch originally written by Benjamin Tissoires. Cc: stable@vger.kernel.org # v3.2+ Signed-off-by: Nestor Lopez Casado <nlopezcasad@logitech.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2012-09-22HID: lenovo-tpkbd: Fix memory leak in tpkbd_remove_tp()Axel Lin
We need to kfree names for led_mute and led_micmute in tpkbd_remove_tp(). Signed-off-by: Axel Lin <axel.lin@gmail.com> Acked-by: Bernhard Seibold <mail@bernhard-seibold.de> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2012-09-22igb: Fix stats output on i210/i211 parts.Carolyn Wyborny
Due to a hardware issue, on i210 and i211 parts, the TNCRS statistic provides an invalid value. This patch changes the update stats function to increment the stat only for non-i210/i211 parts. Signed-off-by: Carolyn Wyborny <carolyn.wyborny@intel.com> Tested-by: Jeff Pieper <jeffrey.e.pieper@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2012-09-22igb: Change how we check for pre-existing and assigned VFsStefan Assmann
Adapt the pre-existing and assigned VFs code to the ixgbe way introduced in commit 9297127b9cdd8d30c829ef5fd28b7cc0323a7bcd. Instead of searching the enabled VFs we use pci_num_vf to determine enabled VFs. By comparing to which PF an assigned VF is owned it's possible to decide whether to leave it enabled or not. Signed-off-by: Stefan Assmann <sassmann@kpanic.de> Acked-by: Greg Rose <gregory.v.rose@intel.com> Tested-by: Robert Garrett <robertx.e.garrett@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2012-09-22Merge branch 'multiplatform/platform-data' into next/multiplatformOlof Johansson
* multiplatform/platform-data: ARM: spear: move platform_data definitions ARM: samsung: move platform_data definitions ARM: orion: move platform_data definitions ARM: nomadik: move platform_data definitions ARM: w90x900: move platform_data definitions ARM: vt8500: move platform_data definitions ARM: tegra: move sdhci platform_data definition ARM: sa1100: move platform_data definitions ARM: pxa: move platform_data definitions ARM: netx: move platform_data definitions ARM: msm: move platform_data definitions ARM: imx: move platform_data definitions ARM: ep93xx: move platform_data definitions ARM: davinci: move platform_data definitions ARM: at91: move platform_data definitions Conflicts due to removed files: arch/arm/mach-tegra/board-harmony.c arch/arm/mach-tegra/board-trimslice.c Conflicts due to code removal: arch/arm/mach-tegra/board-paz00.c Context conflicts in: drivers/mmc/host/sdhci-tegra.c drivers/net/irda/pxaficp_ir.c Signed-off-by: Olof Johansson <olof@lixom.net>
2012-09-22ALSA: hda - add PCI identifier for Intel 5 Series/3400Pierre-Louis Bossart
Tested with LPIB delay without any issues. Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2012-09-22ALSA: hda - use LPIB for delay estimationPierre-Louis Bossart
DMA Position in Buffer (DPIB) should be used for ring buffer management, while LPIB register provides information on the number of samples transfered on the link. The difference between the two pieces of information corresponds to hardware/DMA buffering. This patch reports this difference in runtime->delay, and removes the use of the COMBO mode on recent Intel hardware. Credits to Takashi Iwai for an initial patch. [rebased to for-next branch and replaced snd_printk() with snd_printdd() by tiwai] Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2012-09-22ALSA: hda - force use of SSYNC bitsPierre-Louis Bossart
SSYNC bits are typically used to start multiple streams synchronously. It makes sense to use them for a single stream for a more predictable startup sequence. The transfers only start once the DMA and FIFOs are ready. This results in a better correlation between timestamps and number of samples played. Credits to Kar Leong Wang for suggesting this improvement. Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2012-09-22ALSA: hda/via - don't report presence on HPs with no presence supportHerton Ronaldo Krzesinski
If headphone jack can't detect plug presence, and we have the jack in the jack table, snd_hda_jack_detect will return the plug as always present (as it'll be considered as a phantom jack). The problem is that when this happens, line out pins will always be disabled, resulting in no sound if there are no headphones connected. This was reported as a no sound problem after suspend on http://bugs.launchpad.net/bugs/1052499, since the bug doesn't manifests on first initialization before the phantom jack is added, but on resume we reexecute the initialization code, and via_hp_automute starts reporting HP always present with the jack now on the table. BugLink: https://bugs.launchpad.net/bugs/1052499 Signed-off-by: Herton Ronaldo Krzesinski <herton.krzesinski@canonical.com> Cc: <stable@vger.kernel.org> [v3.6+] Signed-off-by: Takashi Iwai <tiwai@suse.de>
2012-09-22ARM: msm: Move core.h contents into common.hDavid Brown
No real need to have a separate core.h from the common.h file. Fold these two prototypes into the common header file. Cc: Arnd Bergmann <arnd@arndb.de> Signed-off-by: David Brown <davidb@codeaurora.org> Signed-off-by: Olof Johansson <olof@lixom.net>
2012-09-22Merge branch 'multiplatform/smp_ops' into next/multiplatformOlof Johansson
* multiplatform/smp_ops: ARM: consolidate pen_release instead of having per platform definitions ARM: smp: Make SMP operations mandatory ARM: SoC: convert spear13xx to SMP operations ARM: SoC: convert imx6q to SMP operations ARM: SoC: convert highbank to SMP operations ARM: SoC: convert shmobile SMP to SMP operations ARM: SoC: convert ux500 to SMP operations ARM: SoC: convert MSM to SMP operations ARM: SoC: convert Exynos4 to SMP operations ARM: SoC: convert Tegra to SMP operations ARM: SoC: convert OMAP4 to SMP operations ARM: SoC: convert VExpress/RealView to SMP operations ARM: SoC: add per-platform SMP operations Conflicts due to file moves or removals in: arch/arm/mach-msm/board-msm8960.c arch/arm/mach-msm/board-msm8x60.c arch/arm/mach-tegra/board-harmony.c arch/arm/mach-tegra/board-trimslice.c Conflicts due to board file cleanup: arch/arm/mach-tegra/board-paz00.c Conflicts due to cpu hotplug addition: arch/arm/mach-tegra/hotplug.c Signed-off-by: Olof Johansson <olof@lixom.net>
2012-09-21Merge branch 'pxa/fixes' into next/fixes-non-criticalOlof Johansson
* pxa/fixes: ARM: pxa: fix return value check in pxa2xx_drv_pcmcia_probe()
2012-09-21Merge branch 'board' of git://github.com/hzhuang1/linux into next/cleanupOlof Johansson
* 'board' of git://github.com/hzhuang1/linux: ARM: mmp: using for_each_set_bit to simplify the code
2012-09-21Merge branch 'next/devel-samsung' of ↵Olof Johansson
git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung into next/soc Misc SoC-related fixes/cleanups for Samsung platforms * 'next/devel-samsung' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung: ARM: SAMSUNG: Add check for NULL in clock interface ARM: EXYNOS: Put PCM, Slimbus, Spdif clocks to off state ARM: EXYNOS: Add bus clock for FIMD ARM: SAMSUNG: Fix HDMI related warnings ARM: S3C24XX: Add .get_rate callback for "camif-upll" clock ARM: EXYNOS: Fix incorrect help text ARM: EXYNOS: Turn off clocks for NAND, OneNAND and TSI controllers + sync to 3.6-rc6
2012-09-21Merge branch 'samsung/pinctrl' into next/driversOlof Johansson
A few fixups for the samsung pinctrl series * samsung/pinctrl: pinctrl: exynos: Fix wakeup IRQ domain registration check pinctrl: samsung: Uninline samsung_pinctrl_get_soc_data pinctrl: exynos: Correct the detection of wakeup-eint node pinctrl: exynos: Mark exynos_irq_demux_eint as inline pinctrl: exynos: Handle only unmasked wakeup interrupts pinctrl: exynos: Fix typos in gpio/wkup _irq_mask pinctrl: exynos: Set pin function to EINT in irq_set_type of GPIO EINTa
2012-09-21Merge branch 'v3.7-samsung-fixes-1' of ↵Olof Johansson
git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung into next/fixes-non-critical A few non-critical fixes/cleanups for samsung platforms. * 'v3.7-samsung-fixes-1' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung: ARM: SAMSUNG: Add missing variable declaration in s3c64xx_spi1_set_platdata() ARM: S3C24XX: removes unnecessary semicolon ARM: S3C24xx: delete double assignment ARM: EXYNOS: fix address for EXYNOS4 MDMA1 ARM: EXYNOS: fixed SYSMMU setup definition to mate parameter name + sync to 3.6-rc6
2012-09-21libceph: only kunmap kmapped pagesAlex Elder
In write_partial_msg_pages(), pages need to be kmapped in order to perform a CRC-32c calculation on them. As an artifact of the way this code used to be structured, the kunmap() call was separated from the kmap() call and both were done conditionally. But the conditions under which the kmap() and kunmap() calls were made differed, so there was a chance a kunmap() call would be done on a page that had not been mapped. The symptom of this was tripping a BUG() in kunmap_high() when pkmap_count[nr] became 0. Reported-by: Bryan K. Wright <bryan@virginia.edu> Signed-off-by: Alex Elder <elder@inktank.com> Reviewed-by: Sage Weil <sage@inktank.com>
2012-09-21rbd: drop dev reference on error in rbd_open()Alex Elder
If a read-only rbd device is opened for writing in rbd_open(), it returns without dropping the just-acquired device reference. Fix this by moving the read-only check before getting the reference. Signed-off-by: Alex Elder <elder@inktank.com> Reviewed-by: Yehuda Sadeh <yehuda@inktank.com> Reviewed-by: Josh Durgin <josh.durgin@inktank.com>
2012-09-22Merge branch 'next/dt-samsung' into next/dt-samsung-newKukjin Kim
Conflicts: arch/arm/boot/dts/exynos4210-origen.dts arch/arm/boot/dts/exynos4210.dtsi
2012-09-22Merge branches 'next/pinctrl-samsung' and 'next/board-samsung' into ↵Kukjin Kim
next/dt-samsung-new Conflicts: arch/arm/mach-exynos/mach-smdkv310.c
2012-09-21Merge branch 'x86/fpu' into x86/smapH. Peter Anvin
Reason for merge: x86/fpu changed the structure of some of the code that x86/smap changes; mostly fpu-internal.h but also minor changes to the signal code. Signed-off-by: H. Peter Anvin <hpa@linux.intel.com> Resolved Conflicts: arch/x86/ia32/ia32_signal.c arch/x86/include/asm/fpu-internal.h arch/x86/kernel/signal.c
2012-09-21x86, kvm: fix kvm's usage of kernel_fpu_begin/end()Suresh Siddha
Preemption is disabled between kernel_fpu_begin/end() and as such it is not a good idea to use these routines in kvm_load/put_guest_fpu() which can be very far apart. kvm_load/put_guest_fpu() routines are already called with preemption disabled and KVM already uses the preempt notifier to save the guest fpu state using kvm_put_guest_fpu(). So introduce __kernel_fpu_begin/end() routines which don't touch preemption and use them instead of kernel_fpu_begin/end() for KVM's use model of saving/restoring guest FPU state. Also with this change (and with eagerFPU model), fix the host cr0.TS vm-exit state in the case of VMX. For eagerFPU case, host cr0.TS is always clear. So no need to worry about it. For the traditional lazyFPU restore case, change the cr0.TS bit for the host state during vm-exit to be always clear and cr0.TS bit is set in the __vmx_load_host_state() when the FPU (guest FPU or the host task's FPU) state is not active. This ensures that the host/guest FPU state is properly saved, restored during context-switch and with interrupts (using irq_fpu_usable()) not stomping on the active FPU state. Signed-off-by: Suresh Siddha <suresh.b.siddha@intel.com> Link: http://lkml.kernel.org/r/1348164109.26695.338.camel@sbsiddha-desk.sc.intel.com Cc: Avi Kivity <avi@redhat.com> Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
2012-09-21pda_power: Remove ac_draw_failed goto and labelPaul Parsons
A previous patch added the ac_draw_failed goto and label to pda_power_probe(). The goto would be invoked after a failed call to regulator_get(). However the way ac_draw is used - always after a check for NULL - suggests that a failed call to regulator_get() was not fatal. This patch removes the ac_draw_failed goto and label, partly reverting the previous patch. This patch also removes the assignment of an error code to ret after a failed call to regulator_get(), since the error code is now never used. Signed-off-by: Paul Parsons <lost.distance@yahoo.com> Cc: Philipp Zabel <philipp.zabel@gmail.com> Signed-off-by: Anton Vorontsov <anton.vorontsov@linaro.org>
2012-09-21charger-manager: Add support sysfs entry for chargerChanwoo Choi
This patch add support sysfs entry for each charger(regulator). Charger-manager use one or more chargers for charging battery but some charger isn't necessary on specific scenario. So, if some charger isn't needed, can disable specific charger through 'externally_control' entry while system is on state and confirm the information(name, state) of charger. The list of added sysfs entry - /sys/class/power_supply/battery/chargers/charger.[index]/name show name of charger(regulator) - /sys/class/power_supply/battery/chargers/charger.[index]/state show either enabled or disabled state of charger - /sys/class/power_supply/battery/chargers/charger.[index]/externally_control If 'externally_control' of specific charger is 1, Charger-manager cannot enable regulator for charging when charger cable is attached and charger must be maintained with disabled state. If 'externally_control' is zero, Charger-manager usually can control to enable/disable regulator. Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com> Signed-off-by: Myungjoo Ham <myungjoo.ham@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Anton Vorontsov <anton.vorontsov@linaro.org>
2012-09-22cpuidle: rename function name "__cpuidle_register_driver", v2Daniel Lezcano
The function __cpuidle_register_driver name is confusing because it suggests, conforming to the coding style of the kernel, it registers the driver without taking a lock. Actually, it just fill the different power field states with a decresing value if the power has not been specified. Clarify the purpose of the function by changing its name and move the condition out of this function. This patch fix nothing and does not change the behavior of the function. It is just for the sake of clarity. IHMO, reading in the code: + if (!drv->power_specified) + set_power_states(drv); is much more explicit than: - __cpuidle_register_driver(drv); Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org> Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
2012-09-21can: mscan-mpc5xxx: fix return value check in mpc512x_can_get_clock()Wei Yongjun
In case of error, the function clk_get() returns ERR_PTR() and never returns NULL pointer. The NULL test in the error handling should be replaced with IS_ERR(). dpatch engine is used to auto generated this patch. (https://github.com/weiyj/dpatch) Cc: stable <stable@vger.kernel.org> Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn> Acked-by: Wolfgang Grandegger <wg@grandegger.com> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
2012-09-21can: usb: peak: rename peak_usb dump_mem functionRandy Dunlap
Rename generic-sounding function dump_mem() to pcan_dump_mem() so that it does not conflict with the dump_mem() function in arch/sh/include/asm/kdebug.h. drivers/net/can/usb/peak_usb/pcan_usb_core.c: error: conflicting types for 'dump_mem': => 56:6 drivers/net/can/usb/peak_usb/pcan_usb_core.h: error: conflicting types for 'dump_mem': => 134:6 Signed-off-by: Randy Dunlap <rdunlap@xenotime.net> Reported-by: Geert Uytterhoeven <geert@linux-m68k.org> Cc: Stephane Grosjean <s.grosjean@peak-system.com> Cc: Wolfgang Grandegger <wg@grandegger.com> Cc: Marc Kleine-Budde <mkl@pengutronix.de> [mkl: convert all users of dump_mem(), too] Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
2012-09-21can: c_can: Adopt pinctrl supportAnilKumar Ch
Adopt pinctrl support to c_can driver based on c_can device pointer, pinctrl driver configure SoC pins to d_can mode according to definitions provided in .dts file. In device specific device tree file 'pinctrl-names = "default";' and 'pinctrl-0 = <&d_can1_pins>;' needs to add to configure pins from c_can driver. d_can1_pins node contains the pinmux/config details of d_can L/H pins. Signed-off-by: AnilKumar Ch <anilkumar@ti.com> Acked-by: Tony Lindgren <tony@atomide.com> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
2012-09-21can: c_can: Add d_can suspend resume supportAnilKumar Ch
Adds suspend resume support to DCAN driver which enables DCAN power down mode bit (PDR). Then DCAN will ack the local power-down mode by setting PDA bit in STATUS register. Signed-off-by: AnilKumar Ch <anilkumar@ti.com> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
2012-09-21can: c_can: Add runtime PM support to Bosch C_CAN/D_CAN controllerAnilKumar Ch
Add Runtime PM support to C_CAN/D_CAN controller. The runtime PM APIs control clocks for C_CAN/D_CAN IP and prevent access to the register of C_CAN/D_CAN IP when clock is turned off. Signed-off-by: AnilKumar Ch <anilkumar@ti.com> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
2012-09-21can: c_can: Add device tree support to Bosch C_CAN/D_CAN controllerAnilKumar Ch
Add device tree support to C_CAN/D_CAN controller and usage details are added to device tree documentation. Driver was tested on AM335x EVM. Signed-off-by: AnilKumar Ch <anilkumar@ti.com> For the of binding doc: Reviewed-by: Stephen Warren <swarren@nvidia.com> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
2012-09-21can: c_can: Modify c_can device namesAnilKumar Ch
Modify c_can device names from *_CAN_DEVTYPE to BOSCH_*_CAN to make use of same names for array indexes in c_can_id_table[] as well as device names. This patch also add indexes to c_can_id_table array. Signed-off-by: AnilKumar Ch <anilkumar@ti.com> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
2012-09-21mfd: palmas: Switch to linear domain in all casesGraeme Gregory
Swith the palmas to linear domain in all cases so in future DT and non DT cases will work the same. With this patch children no longer need IRQ resources as it's easier for them to use regmap_get_virq. So we can remove the resources definitions. Signed-off-by: Graeme Gregory <gg@slimlogic.co.uk> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2012-09-21mfd: palmas: Improve the error exit pathGraeme Gregory
Improve the error exit path so that we correctly de-allocate resources that have been allocated upto the point where error occurs. Signed-off-by: Graeme Gregory <gg@slimlogic.co.uk> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2012-09-21mfd: ab8500-core: Apply the AB8500 CODEC's compatible string to its MFD cellLee Jones
Provide a compatible string for the AB8500 CODEC to aid in configuration property look-up from its associated Device Tree node. Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2012-09-21mfd: Use devm_* APIs for mc13xxx: remove leftover kfreeAndreas Pretzsch
commit e7c706b1e5ccf28eaaf76c7a4613e80b0ca52863 migrated the allocation of struct mc13xxx to devm_* functions, but left a kfree(mc13xxx) in the mc13xxx_common_init error path. Remove it to prevent memory corruption. Signed-off-by: Andreas Pretzsch <apr@cn-eng.de> Reviewed-by: Axel Lin <axel.lin@gmail.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>