- 15 Apr, 2013 4 commits
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Dmitry Torokhov authored
This form is more concise. Signed-off-by:
Dmitry Torokhov <dmitry.torokhov@gmail.com>
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Bastian Hecht authored
We no longer need to set up the reset pin for the st1232 in the board code, but can pass the GPIO number via the platform data to the driver. This results in a cleaner grouping of the device setup. Signed-off-by:
Bastian Hecht <hechtb+renesas@gmail.com> Acked-by:
Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by:
Dmitry Torokhov <dmitry.torokhov@gmail.com>
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Bastian Hecht authored
We add the possibility to hand over a GPIO number for the reset pin. This way we can remove existing board code that takes care of it and group this information properly in the platform data or in the device tree configuration. Signed-off-by:
Bastian Hecht <hechtb+renesas@gmail.com> Acked-by:
Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by:
Dmitry Torokhov <dmitry.torokhov@gmail.com>
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Laurent Pinchart authored
Use the devm_* managed functions to allocate resources. Signed-off-by:
Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Signed-off-by:
Dmitry Torokhov <dmitry.torokhov@gmail.com>
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- 08 Apr, 2013 4 commits
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Henrik Rydberg authored
Most semi-mt drivers use the slots in a manual way, but really only need to treat the finger count manually. With this patch, a semi-mt driver may use the input-mt core for everything else. Signed-off-by:
Henrik Rydberg <rydberg@euromail.se> Signed-off-by:
Dmitry Torokhov <dmitry.torokhov@gmail.com>
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Jingoo Han authored
Use the wrapper functions for getting and setting the driver data using spi_device instead of using dev_{get|set}_drvdata with &spi->dev, so we can directly pass a struct spi_device. Signed-off-by:
Jingoo Han <jg1.han@samsung.com> Signed-off-by:
Dmitry Torokhov <dmitry.torokhov@gmail.com>
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Jingoo Han authored
Use the wrapper functions for getting and setting the driver data using spi_device instead of using dev_{get|set}_drvdata with &spi->dev, so we can directly pass a struct spi_device. Signed-off-by:
Jingoo Han <jg1.han@samsung.com> Signed-off-by:
Dmitry Torokhov <dmitry.torokhov@gmail.com>
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Jingoo Han authored
Use the wrapper functions for getting and setting the driver data using spi_device instead of using dev_{get|set}_drvdata with &spi->dev, so we can directly pass a struct spi_device. Signed-off-by:
Jingoo Han <jg1.han@samsung.com> Signed-off-by:
Dmitry Torokhov <dmitry.torokhov@gmail.com>
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- 02 Apr, 2013 2 commits
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Dmitry Torokhov authored
Reported-by:
Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by:
Dmitry Torokhov <dmitry.torokhov@gmail.com>
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Mathieu J. Poirier authored
Some devices have too few buttons, which it makes it hard to have a reset combo that won't trigger automatically. As such a timeout functionality that requires the combination to be held for a given amount of time before triggering is introduced. If a key combo is recognized and held for a 'timeout' amount of time, the system triggers a reset. If the timeout value is omitted the driver simply ignores the functionality. Signed-off-by:
Mathieu Poirier <mathieu.poirier@linaro.org> Signed-off-by:
Dmitry Torokhov <dmitry.torokhov@gmail.com>
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- 31 Mar, 2013 6 commits
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Laxman Dewangan authored
NVIDIA's Tegra20 and Tegra30 supports the 16x8 keyboard matrix and T114 support the 11x8 Key matrix. Add support for defining the maximum row/columns based on SoC through proper compatibility. Signed-off-by:
Laxman Dewangan <ldewangan@nvidia.com> Reviewed-by:
Stephen Warren <swarren@nvidia.com> Signed-off-by:
Dmitry Torokhov <dmitry.torokhov@gmail.com>
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Fabio Estevam authored
Using devm_ functions can make the code cleaner and simpler. Signed-off-by:
Fabio Estevam <fabio.estevam@freescale.com> Signed-off-by:
Dmitry Torokhov <dmitry.torokhov@gmail.com>
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Mischa Jonker authored
Add match table for device tree binding and dts binding doc. Signed-off-by:
Mischa Jonker <mjonker@synopsys.com> Signed-off-by:
Dmitry Torokhov <dmitry.torokhov@gmail.com>
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Sebastien Royen authored
Event value is wrong. Should be in range -2048 to 2047, but is in range 0 to 4095. Use s8 to int conversion and remove 0xfff mask. Signed-off-by:
Sebastien Royen <sebastien.royen@armadeus.com> Signed-off-by:
Dmitry Torokhov <dmitry.torokhov@gmail.com>
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Sachin Kamat authored
'pdata' is already dereferenced earlier. Hence this check is meaningless. Signed-off-by:
Sachin Kamat <sachin.kamat@linaro.org> Signed-off-by:
Dmitry Torokhov <dmitry.torokhov@gmail.com>
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Sachin Kamat authored
kfree on a null pointer is a no-op. Hence null check is not necessary. Signed-off-by:
Sachin Kamat <sachin.kamat@linaro.org> Signed-off-by:
Dmitry Torokhov <dmitry.torokhov@gmail.com>
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- 27 Mar, 2013 2 commits
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Jingoo Han authored
Add CONFIG_PM_SLEEP to suspend/resume functions to fix the following build warning when CONFIG_PM_SLEEP is not selected. This is because sleep PM callbacks defined by SIMPLE_DEV_PM_OPS are only used when the CONFIG_PM_SLEEP is enabled. drivers/input/misc/ad714x-i2c.c:17:12: warning: 'ad714x_i2c_suspend' defined but not used [-Wunused-function] drivers/input/misc/ad714x-i2c.c:22:12: warning: 'ad714x_i2c_resume' defined but not used [-Wunused-function] drivers/input/misc/ad714x-spi.c:20:12: warning: 'ad714x_spi_suspend' defined but not used [-Wunused-function] drivers/input/misc/ad714x-spi.c:25:12: warning: 'ad714x_spi_resume' defined but not used [-Wunused-function] Signed-off-by:
Jingoo Han <jg1.han@samsung.com> Signed-off-by:
Dmitry Torokhov <dmitry.torokhov@gmail.com>
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Jingoo Han authored
Add CONFIG_PM_SLEEP to suspend/resume functions to fix the following build warning when CONFIG_PM_SLEEP is not selected. This is because sleep PM callbacks defined by SIMPLE_DEV_PM_OPS are only used when the CONFIG_PM_SLEEP is enabled. drivers/input/misc/adxl34x-spi.c:98:12: warning: 'adxl34x_spi_suspend' defined but not used [-Wunused-function] drivers/input/misc/adxl34x-spi.c:108:12: warning: 'adxl34x_spi_resume' defined but not used [-Wunused-function] drivers/input/misc/adxl34x-i2c.c:109:12: warning: 'adxl34x_i2c_suspend' defined but not used [-Wunused-function] drivers/input/misc/adxl34x-i2c.c:119:12: warning: 'adxl34x_i2c_resume' defined but not used [-Wunused-function] Signed-off-by:
Jingoo Han <jg1.han@samsung.com> Signed-off-by:
Dmitry Torokhov <dmitry.torokhov@gmail.com>
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- 18 Mar, 2013 11 commits
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Fabio Porcedda authored
This patch converts the drivers to use the module_platform_driver_probe() macro which makes the code smaller and a bit simpler. Signed-off-by:
Fabio Porcedda <fabio.porcedda@gmail.com> Signed-off-by:
Dmitry Torokhov <dmitry.torokhov@gmail.com>
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Sachin Kamat authored
module_platform_driver_probe() eliminates the boilerplate and simplifies the code. Signed-off-by:
Sachin Kamat <sachin.kamat@linaro.org> Signed-off-by:
Dmitry Torokhov <dmitry.torokhov@gmail.com>
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Sachin Kamat authored
module_platform_driver_probe() eliminates the boilerplate and simplifies the code. Signed-off-by:
Sachin Kamat <sachin.kamat@linaro.org> Signed-off-by:
Dmitry Torokhov <dmitry.torokhov@gmail.com>
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Sachin Kamat authored
module_platform_driver_probe() eliminates the boilerplate and simplifies the code. Signed-off-by:
Sachin Kamat <sachin.kamat@linaro.org> Signed-off-by:
Dmitry Torokhov <dmitry.torokhov@gmail.com>
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Sachin Kamat authored
module_platform_driver_probe() eliminates the boilerplate and simplifies the code. Signed-off-by:
Sachin Kamat <sachin.kamat@linaro.org> Signed-off-by:
Dmitry Torokhov <dmitry.torokhov@gmail.com>
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Sachin Kamat authored
module_platform_driver_probe() eliminates the boilerplate and simplifies the code. Signed-off-by:
Sachin Kamat <sachin.kamat@linaro.org> Acked-by:
Linus Walleij <linus.walleij@linaro.org> Signed-off-by:
Dmitry Torokhov <dmitry.torokhov@gmail.com>
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Sachin Kamat authored
module_platform_driver_probe() eliminates the boilerplate and simplifies the code. Signed-off-by:
Sachin Kamat <sachin.kamat@linaro.org> Signed-off-by:
Dmitry Torokhov <dmitry.torokhov@gmail.com>
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Sachin Kamat authored
module_platform_driver_probe() eliminates the boilerplate and simplifies the code. Signed-off-by:
Sachin Kamat <sachin.kamat@linaro.org> Signed-off-by:
Dmitry Torokhov <dmitry.torokhov@gmail.com>
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Sachin Kamat authored
module_platform_driver_probe() simplifies the code by eliminating boilerplate code. Signed-off-by:
Sachin Kamat <sachin.kamat@linaro.org> Signed-off-by:
Dmitry Torokhov <dmitry.torokhov@gmail.com>
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Sachin Kamat authored
Use the newly introduced devm_ioremap_resource() instead of devm_request_and_ioremap() which provides more consistent error handling. devm_ioremap_resource() provides its own error messages; so all explicit error messages can be removed from the failure code paths. Signed-off-by:
Sachin Kamat <sachin.kamat@linaro.org> Reviewed-by:
Thierry Reding <thierry.reding@avionic-design.de> Signed-off-by:
Dmitry Torokhov <dmitry.torokhov@gmail.com>
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Dmitry Torokhov authored
Merge with mainline to bring in module_platform_driver_probe() and devm_ioremap_resource().
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- 17 Mar, 2013 4 commits
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Linus Torvalds authored
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David Rientjes authored
Commit 1d9d8639 ("perf,x86: fix kernel crash with PEBS/BTS after suspend/resume") introduces a link failure since perf_restore_debug_store() is only defined for CONFIG_CPU_SUP_INTEL: arch/x86/power/built-in.o: In function `restore_processor_state': (.text+0x45c): undefined reference to `perf_restore_debug_store' Fix it by defining the dummy function appropriately. Signed-off-by:
David Rientjes <rientjes@google.com> Cc: stable@vger.kernel.org Signed-off-by:
Linus Torvalds <torvalds@linux-foundation.org>
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Linus Torvalds authored
Commit 1d9d8639 ("perf,x86: fix kernel crash with PEBS/BTS after suspend/resume") fixed a crash when doing PEBS performance profiling after resuming, but in using init_debug_store_on_cpu() to restore the DS_AREA mtrr it also resulted in a new WARN_ON() triggering. init_debug_store_on_cpu() uses "wrmsr_on_cpu()", which in turn uses CPU cross-calls to do the MSR update. Which is not really valid at the early resume stage, and the warning is quite reasonable. Now, it all happens to _work_, for the simple reason that smp_call_function_single() ends up just doing the call directly on the CPU when the CPU number matches, but we really should just do the wrmsr() directly instead. This duplicates the wrmsr() logic, but hopefully we can just remove the wrmsr_on_cpu() version eventually. Reported-and-tested-by:
Parag Warudkar <parag.lkml@gmail.com> Cc: stable@vger.kernel.org Signed-off-by:
Linus Torvalds <torvalds@linux-foundation.org>
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git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfsLinus Torvalds authored
Pull btrfs fixes from Chris Mason: "Eric's rcu barrier patch fixes a long standing problem with our unmount code hanging on to devices in workqueue helpers. Liu Bo nailed down a difficult assertion for in-memory extent mappings." * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs: Btrfs: fix warning of free_extent_map Btrfs: fix warning when creating snapshots Btrfs: return as soon as possible when edquot happens Btrfs: return EIO if we have extent tree corruption btrfs: use rcu_barrier() to wait for bdev puts at unmount Btrfs: remove btrfs_try_spin_lock Btrfs: get better concurrency for snapshot-aware defrag work
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- 16 Mar, 2013 7 commits
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Liu Bo authored
Users report that an extent map's list is still linked when it's actually going to be freed from cache. The story is that a) when we're going to drop an extent map and may split this large one into smaller ems, and if this large one is flagged as EXTENT_FLAG_LOGGING which means that it's on the list to be logged, then the smaller ems split from it will also be flagged as EXTENT_FLAG_LOGGING, and this is _not_ expected. b) we'll keep ems from unlinking the list and freeing when they are flagged with EXTENT_FLAG_LOGGING, because the log code holds one reference. The end result is the warning, but the truth is that we set the flag EXTENT_FLAG_LOGGING only during fsync. So clear flag EXTENT_FLAG_LOGGING for extent maps split from a large one. Reported-by:
Johannes Hirte <johannes.hirte@fem.tu-ilmenau.de> Reported-by:
Darrick J. Wong <darrick.wong@oracle.com> Signed-off-by:
Liu Bo <bo.li.liu@oracle.com> Signed-off-by:
Chris Mason <chris.mason@fusionio.com>
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git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuildLinus Torvalds authored
Pull kbuild fix from Michal Marek: "One fix for for make headers_install/headers_check to not require make 3.81. The requirement has been accidentally introduced in 3.7." * 'kbuild' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild: kbuild: fix make headers_check with make 3.80
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git://openrisc.net/jonas/linuxLinus Torvalds authored
Pull OpenRISC bug fixes from Jonas Bonn: - The GPIO descriptor work has exposed how broken the non-GPIOLIB bits for OpenRISC were. We now require GPIOLIB as this is the preferred way forward. - The system.h split introduced a bug in llist.h for arches using asm-generic/cmpxchg.h directly, which is currently only OpenRISC. The patch here moves two defines from asm-generic/atomic.h to asm-generic/cmpxchg.h to make things work as they should. - The VIRT_TO_BUS selector was added for OpenRISC, but OpenRISC does not have the virt_to_bus methods, so there's a patch to remove it again. * tag 'for-3.9-rc3' of git://openrisc.net/jonas/linux: openrisc: remove HAVE_VIRT_TO_BUS asm-generic: move cmpxchg*_local defs to cmpxchg.h openrisc: require gpiolib
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git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-miscLinus Torvalds authored
Pull char/misc fixes from Greg Kroah-Hartman: "Here are some tiny fixes for the w1 drivers and the final removal patch for getting rid of CONFIG_EXPERIMENTAL (all users of it are now gone from your tree, this just drops the Kconfig item itself.) All have been in the linux-next tree for a while" * tag 'char-misc-3.9-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: final removal of CONFIG_EXPERIMENTAL w1: fix oops when w1_search is called from netlink connector w1-gpio: fix unused variable warning w1-gpio: remove erroneous __exit and __exit_p() ARM: w1-gpio: fix erroneous gpio requests
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git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/soundLinus Torvalds authored
Pull sound fixes from Takashi Iwai: "A collection of small fixes, as expected for the middle rc: - A couple of fixes for potential NULL dereferences and out-of-range array accesses revealed by static code parsers - A fix for the wrong error handling detected by trinity - A regression fix for missing audio on some MacBooks - CA0132 DSP loader fixes - Fix for EAPD control of IDT codecs on machines w/o speaker - Fix a regression in the HD-audio widget list parser code - Workaround for the NuForce UDH-100 USB audio" * tag 'sound-3.9' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: ALSA: hda - Fix missing EAPD/GPIO setup for Cirrus codecs sound: sequencer: cap array index in seq_chn_common_event() ALSA: hda/ca0132 - Remove extra setting of dsp_state. ALSA: hda/ca0132 - Check download state of DSP. ALSA: hda/ca0132 - Check if dspload_image succeeded. ALSA: hda - Disable IDT eapd_switch if there are no internal speakers ALSA: hda - Fix snd_hda_get_num_raw_conns() to return a correct value ALSA: usb-audio: add a workaround for the NuForce UDH-100 ALSA: asihpi - fix potential NULL pointer dereference ALSA: seq: Fix missing error handling in snd_seq_timer_open()
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git://git.linaro.org/people/mszyprowski/linux-dma-mappingLinus Torvalds authored
Pull DMA-mapping fix from Marek Szyprowski: "An important fix for all ARM architectures which use ZONE_DMA. Without it dma_alloc_* calls with GFP_ATOMIC flag might have allocated buffers outsize DMA zone." * 'fixes-for-3.9' of git://git.linaro.org/people/mszyprowski/linux-dma-mapping: ARM: DMA-mapping: add missing GFP_DMA flag for atomic buffer allocation
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git://git.kernel.org/pub/scm/linux/kernel/git/sameo/mfd-fixesLinus Torvalds authored
Pull MFD fixes from Samuel Ortiz: "This is the first batch of MFD fixes for 3.9. With this one we have: - An ab8500 build failure fix. - An ab8500 device tree parsing fix. - A fix for twl4030_madc remove routine to work properly (when built-in). - A fix for properly registering palmas interrupt handler. - A fix for omap-usb init routine to actually write into the hostconfig register. - A couple of warning fixes for ab8500-gpadc and tps65912" * tag 'mfd-fixes-3.9-1' of git://git.kernel.org/pub/scm/linux/kernel/git/sameo/mfd-fixes: mfd: twl4030-madc: Remove __exit_p annotation mfd: ab8500: Kill "reg" property from binding mfd: ab8500-gpadc: Complain if we fail to enable vtvout LDO mfd: wm831x: Don't forward declare enum wm831x_auxadc mfd: twl4030-audio: Fix argument type for twl4030_audio_disable_resource() mfd: tps65912: Declare and use tps65912_irq_exit() mfd: palmas: Provide irq flags through DT/platform data mfd: Make AB8500_CORE select POWER_SUPPLY to fix build error mfd: omap-usb-host: Actually update hostconfig
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