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2012-05-02Input: evdev - properly access RCU-protected 'grab' dataDmitry Torokhov
We should use rcu_dereference_protected() when checking if given client is the one that grabbed the device. This fixes warnings produced by sparse. Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2012-05-02Input: mpu3050 - set IRQF_ONESHOT when requesting the interruptStephen Warren
Commit 1c6c695 "genirq: Reject bogus threaded irq requests" requires that request_threaded_irq() either be passed an explicit handler, or that IRQF_ONESHOT be set. Set this flag. Signed-off-by: Stephen Warren <swarren@nvidia.com> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2012-05-02Input: serio_raw - signal EFAULT even if read/write partially succeedsDmitry Torokhov
When copy_to/from_user fails in the middle of transfer we should not report to the user that read/write partially succeeded but rather report -EFAULT right away, so that application will know that it got its buffers all wrong. If application messed up its buffers we can't trust the data fetched from userspace and successfully written to the device or if data read from the device and transferred to userspace ended up where application expected it to end. If serio_write() fails we still going to report partial writes if failure happens in the middle of the transfer. This is basically a revert of 7a0a27d2ce38aee19a31fee8c12095f586eed393 and 4fa0771138d0b56fe59ab8ab3b1ce9e594484362. Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2012-05-02Input: wacom - use dev_xxx() instead of naked printk()s and dbg()sDmitry Torokhov
Reviewed-by: Chris Bagwell <chris@cnpbagwell.com> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2012-05-02Input: wacom - return proper error if usb_get_extra_descriptor() failsDmitry Torokhov
Instead of returning 1 (which is not even negative) let's capture and return error codde returned by usb_get_extra_descriptor(). Reviewed-by: Chris Bagwell <chris@cnpbagwell.com> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2012-05-02Input: wacom - fix sparse warningDmitry Torokhov
This fixes the following warning from sparse warning: Using plain integer as NULL pointer Reviewed-by: Chris Bagwell <chris@cnpbagwell.com> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2012-04-29Input: add support for DA9052/53 touch screen controllerAshish Jangam
This driver adds support for DA9052/53 4-wire resistive ADC interfaced touchscreen controller. DA9052/53 is a multi-function device, therefore this driver depends on DA9052/53 core. This patch is functionally tested on Samsung SMDKV6410. Signed-off-by: David Dajun Chen <dchen@diasemi.com> Signed-off-by: Ashish Jangam <ashish.jangam@kpitcummins.com> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2012-04-29Input: usbtouchscreen - only expose e2i configure option in expert modeShawn Landden
as is the case of all other devices supported by usbtouchscreen.c Also list e2i under the composite configure option (TOUCHSCREEN_USB_COMPOSITE) Signed-off-by: Shawn Landden <shawnlandden@gmail.com> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2012-04-29Input: usbtouchscreen - fix typoShawn Landden
Signed-off-by: Shawn Landden <shawnlandden@gmail.com> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2012-04-29Input: wacom - add 0xE5 (MT device) supportPing Cheng
Main part of patch is adding support for a new Wacom MT touch packet and labels these devices using MTSCREEN type. Other items of interest: Delete some duplicate code in HID parsing for Y info since its already done in X path. In wacom_query_tablet_data(), only invoke the set report that requests tablets to send Wacom Touch packets for Finger interfaces. Mostly, this is to make code intent clear. Tested-by: Jason Gerecke <killertofu@gmail.com> Signed-off-by: Chris Bagwell <chris@cnpbagwell.com> Signed-off-by: Ping Cheng <pingc@wacom.com> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2012-04-29Input: wacom - retrieve maximum number of touch pointsPing Cheng
From the HID usage table when it is supported. Tested-by: Jason Gerecke <killertofu@gmail.com> Signed-off-by: Chris Bagwell <chris@cnpbagwell.com> Signed-off-by: Ping Cheng <pingc@wacom.com> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2012-04-23Input: aiptek - adjust error-handling code labelJulia Lawall
At the point of this error-handling code, aiptek->urb has been allocated, and it does not appear to be less necessary to free it here than in the error-handling code just below. Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2012-04-23Input: lpc32xx_ts - fix device tree compatible stringRoland Stigge
During the device tree integration of the various LPC32xx drivers, we agreed on using non-wildcard "compatible" strings. This change switches lpc32xx_ts touchscreen driver to use "nxp,lpc3220-tsc". Signed-off-by: Roland Stigge <stigge@antcom.de> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2012-04-23Input: atkbd - fix language in a printed messageJesper Juhl
I believe that "trying to access hardware" is more correct English than "trying access hardware". Signed-off-by: Jesper Juhl <jj@chaosbits.net> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2012-04-21Input: use module_pci_driverAxel Lin
This patch converts the drivers in drivers/input/* to use module_pci_driver() macro which makes the code smaller and a bit simpler. Signed-off-by: Axel Lin <axel.lin@gmail.com> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2012-04-21Merge commit 'v3.4-rc4' into nextDmitry Torokhov
2012-04-21Linux 3.4-rc4v3.4-rc4Linus Torvalds
2012-04-21sparc32,leon: add notify_cpu_starting()Yong Zhang
Otherwise cpu_active_mask will not set, which lead to other issue. Signed-off-by: Yong Zhang <yong.zhang0@gmail.com> Signed-off-by: Konrad Eisele <konrad@gaisler.com> Reviewed-by: Srivatsa S. Bhat <srivatsa.bhat@linux.vnet.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-04-21Merge tag 'fixes-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc Pull "ARM: SoC fixes" from Olof Johansson: * at91, ux500, imx, omap and bcmring: - at91 fixes for =m driver build issues, irqdomain fixes and config dependency fixes - ux500 kconfig dependency fixes and a smp wakeup bugfix - imx idle bugfix and build fix due to irq domain changes - omap uart pinmux fixes, softreset regression revert and misc fixes - bcmring build error regression fix * ux500 and imx had some small defconfig updates in this branch * tag 'fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (27 commits) ARM: bcmring: fix UART declarations ARM: imx: Fix imx5 idle logic bug ARM: imx27-dt: Fix build due to removal of irq_domain_add_simple() ARM: imx_v4_v5_defconfig: Add support for CONFIG_REGULATOR_FIXED_VOLTAGE ARM: OMAP1: DMTIMER: fix broken timer clock source selection ARM: OMAP: serial: Fix the ocp smart idlemode handling bug ARM: OMAP2+: UART: Fix incorrect population of default uart pads ARM: OMAP: sram: fix BUG in dpll code for !PM case dmaengine: Kconfig: fix Atmel at_hdmac entry USB: gadget/at91_udc: add gpio_to_irq() function to vbus interrupt USB: ohci-at91: change annotations for probe/remove functions leds-atmel-pwm.c: Make pwmled_probe() __devinit ARM: at91: fix at91sam9261ek Ethernet dm9000 irq ARM: at91: fix rm9200ek flash size ARM: at91: remove empty at91_init_serial function ARM: at91: fix typo in at91_pmc_base assembly declaration ARM: at91: Export at91_matrix_base ARM: at91: Export at91_pmc_base ARM: at91: Export at91_ramc_base ARM: at91: Export at91_st_base ...
2012-04-21Merge tag 'mmc-fixes-for-3.4-rc4' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/cjb/mmc Pull MMC fixes from Chris Ball: - Build fix for omap_hsmmc with OF against 3.4-rc1. - Fix CONFIG_MMC_UNSAFE_RESUME semantics regression against 3.3, which broke hotplug card detection when UNSAFE_RESUME is set. - Fix a race condition in omap_hsmmc with runtime PM. - Fix two libertas SDIO-powered-resume regressions. - Small fixes for discard/sanitize, dw_mmc, cd-gpio and esdhc-imx. * tag 'mmc-fixes-for-3.4-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/cjb/mmc: mmc: core: Do not pre-claim host in suspend mmc: dw_mmc: prevent NULL dereference for dma_ops mmc: unbreak sdhci-esdhc-imx on i.MX25 mmc: cd-gpio: Include header to pickup exported symbol prototypes mmc: sdhci: refine non-removable card checking for card detection mmc: dw_mmc: Fix switch from DMA to PIO mmc: remove MMC bus legacy suspend/resume method mmc: omap_hsmmc: Get rid of of_have_populated_dt() usage mmc: omap_hsmmc: build fix for CONFIG_OF=y and CONFIG_MMC_OMAP_HS=m mmc: fixes for eMMC v4.5 sanitize operation mmc: fixes for eMMC v4.5 discard operation
2012-04-21Merge branch 'v4l_for_linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media Pull media fixes from Mauro Carvalho Chehab: - Fixes a regression at DVB core when switching from DVB-S2 to DVB-S on Kaffeine (Fedora 16 Bugzilla #812895); - Fixes a mutex unlock at an error condition at drx-k; - Fix winbond-cir set mode; - mt9m032: Fix a compilation breakage with some random Kconfig; - mt9m032: fix two dead locks; - xc5000: don't require an special firmware (that won't be provided by the vendor) just because the xtal frequency is different; - V4L DocBook: fix some typos at multi-plane formats description. * 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: [media] xc5000: support 32MHz & 31.875MHz xtal using the 41.024.5 firmware [media] V4L: mt9m032: fix compilation breakage [media] V4L: DocBook: Fix typos in the multi-plane formats description [media] V4L: mt9m032: fix two dead-locks [media] rc-core: set mode for winbond-cir [media] drxk: Does not unlock mutex if sanity check failed in scu_command() [media] dvb_frontend: Fix a regression when switching back to DVB-S
2012-04-21Merge tag 'mfd-for-linus-3.4' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/sameo/mfd-2.6 Pull MFD fixes from Samuel Ortiz: "We have 3 build fixes, a OMAP USB host PHY reset fix and the twl6040 conversion to an i2c driver. The latter may not sound like a fix but the twl6040 MFD driver won't probe without it, triggering an OMAP4 audio regression." * tag 'mfd-for-linus-3.4' of git://git.kernel.org/pub/scm/linux/kernel/git/sameo/mfd-2.6: mfd: Fix modular builds of rc5t583 regulator support mfd: Fix asic3_gpio_to_irq ARM: OMAP3: USB: Fix the EHCI ULPI PHY reset issue mfd: Convert twl6040 to i2c driver, and separate it from twl core mfd : Fix dbx500 compilation error
2012-04-20Input: serio_raw - ensure we don't block in non-blocking readDmitry Torokhov
Avoid calling wait_event_interruptible() if client requested non-blocking read, since it is not guaranteed that another thread will not consume event after we checked if serio_raw->head != serio_raw->tail. Also ensure we do not return 0 but keep waiting instead in blocking case, when another thread steals "our" byte. Reviewed-by: David Herrmann <dh.herrmann@googlemail.com> Reviewed-by: Che-Liang Chiou <clchiou@chromium.org> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2012-04-20Input: tc3589x-keypad - remove unnecessary checksDmitry Torokhov
settle_time and debounce_period are u8 and thus can not be greater than TC3589x_MAX_DEBOUNCE_SETTLE which is 255. There also no need to mask out nibbles form board->krow and board->kcol as we validate that they are in correct range. Reported-by: Werner <w.landgraf@ru.ru> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2012-04-20Input: cma3000-d0x - remove unneeded checksDmitry Torokhov
data->mode is unsigned and can not be less than 0. Reported-by: Werner <w.landgraf@ru.ru> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2012-04-20Input: matrix-keypad - undo GPIO setup if input_register_device failsDmitry Torokhov
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2012-04-20Input: matrix-keypad - allocate keycodes with keypad structureDmitry Torokhov
Instead of allocating and managing keymap separately from the keypad structure stick it at the end as a variable-length array. Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2012-04-20Input: matrix-keypad - fix 'duplicate const' sparse warningDmitry Torokhov
SIMPLE_DEV_PM_OPS already defines constant dev_pm_ops. Also guard PM methods with CONFIG_PM_SLEEP and get rid of some unneeded #ifdefs. Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2012-04-20Input: lpc32xx_ts - add device tree supportRoland Stigge
This change implements device tree support for the LPC32xx SoC's touchscreen controller. Signed-off-by: Roland Stigge <stigge@antcom.de> Reviewed-by: Thierry Reding <thierry.reding@avionic-design.de> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2012-04-21kill mm argument of vm_munmap()Al Viro
it's always current->mm Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2012-04-21perfmon: kill some helpers and argumentsAl Viro
pfm_vm_munmap() is simply vm_munmap() and pfm_remove_smpl_mapping() always get current as the first argument. Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2012-04-21aio: don't bother with unmapping when aio_free_ring() is coming from exit_aio()Al Viro
... since exit_mmap() is coming and it will munmap() everything anyway. In all other cases aio_free_ring() has ctx->mm == current->mm; moreover, all other callers of vm_munmap() have mm == current->mm, so this will allow us to get rid of mm argument of vm_munmap(). Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2012-04-20mmc: core: Do not pre-claim host in suspendUlf Hansson
Since SDIO drivers may want to do some SDIO operations in their suspend callback functions, we must not keep the host claimed when calling them. Daniel Drake reported that libertas_sdio encountered a deadlock in its suspend function. Signed-off-by: Ulf Hansson <ulf.hansson@stericsson.com> Tested-by: Daniel Drake <dsd@laptop.org> [stable@: please apply to 3.2-stable and 3.3-stable] Cc: stable <stable@vger.kernel.org> Signed-off-by: Chris Ball <cjb@laptop.org>
2012-04-20mmc: dw_mmc: prevent NULL dereference for dma_opsJaehoon Chung
Now, dma_ops is assumed that use the IDMAC. But if dma_ops is assigned the pdata->dma_ops, we didn't ensure that callback function is defined. If the callback isn't defined, then we should run in PIO mode. Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Acked-by: Will Newton <will.newton@imgtec.com> Signed-off-by: Chris Ball <cjb@laptop.org>
2012-04-20mmc: unbreak sdhci-esdhc-imx on i.MX25Eric Bénard
This was broken by me in 37865fe91582582a6f6c00652f6a2b1ff71f8a78 ("mmc: sdhci-esdhc-imx: fix timeout on i.MX's sdhci") where more extensive tests would have shown that read or write of data to the card were failing (even if the partition table was correctly read). Signed-off-by: Eric Bénard <eric@eukrea.com> Acked-by: Wolfram Sang <w.sang@pengutronix.de> Cc: stable <stable@vger.kernel.org> Signed-off-by: Chris Ball <cjb@laptop.org>
2012-04-20mmc: cd-gpio: Include header to pickup exported symbol prototypesH Hartley Sweeten
Include the linux/mmc/cd-gpio.h header to pickup the prototypes for the two exported symbols. This quiets the sparse warnings: warning: symbol 'mmc_cd_gpio_request' was not declared. Should it be static? warning: symbol 'mmc_cd_gpio_free' was not declared. Should it be static? Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com> Acked-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Acked-by: Venkatraman S <svenkatr@ti.com> Signed-off-by: Chris Ball <cjb@laptop.org>
2012-04-20mmc: sdhci: refine non-removable card checking for card detectionDaniel Drake
Commit c79396c191bc19 ("mmc: sdhci: prevent card detection activity for non-removable cards") disables card detection where the cards are marked as non-removable. This makes sense, but the implementation detail of calling mmc_card_is_removable() causes some problems, because mmc_card_is_removable() is overloaded with CONFIG_MMC_UNSAFE_RESUME semantics. In the OLPC XO case, we need CONFIG_MMC_UNSAFE_RESUME because our root filesystem is stored on SD, but we also have external SD card slots where we want automatic card detection. Refine the check to only apply to hosts marked as MMC_CAP_NONREMOVABLE, which is defined to mean that the card is *really* nonremovable. This could be revisited in future if we find a way to improve CONFIG_MMC_UNSAFE_RESUME semantics. Signed-off-by: Daniel Drake <dsd@laptop.org> Acked-by: Chuanxiao Dong <chuanxiao.dong@intel.com> [stable@: please apply to 3.3-stable] Cc: stable <stable@vger.kernel.org> Signed-off-by: Chris Ball <cjb@laptop.org>
2012-04-20mmc: dw_mmc: Fix switch from DMA to PIOSeungwon Jeon
When dw_mci_pre_dma_transfer returns failure in some reasons, dw_mci_submit_data will prepare to switch the PIO mode from DMA. After switching to PIO mode, DMA(IDMAC in particular) is still enabled. This makes the corruption in handling interrupt and the driver lock-up. Signed-off-by: Seungwon Jeon <tgih.jun@samsung.com> Acked-by: Will Newton <will.newton@imgtec.com> Signed-off-by: Chris Ball <cjb@laptop.org>
2012-04-20mmc: remove MMC bus legacy suspend/resume methodChuanxiao Dong
MMC bus is using legacy suspend/resume method, which is not compatible if runtime pm callbacks are used. In this scenario, MMC bus suspend/resume callbacks cannot be called when system entering S3. So change to use the new defined dev_pm_ops for system sleeping mode. Tested on AM335x Platform. Solves major issue/crash reported at http://www.mail-archive.com/linux-omap@vger.kernel.org/msg65425.html Signed-off-by: Chuanxiao Dong <chuanxiao.dong@intel.com> Tested-by: Hebbar, Gururaja <gururaja.hebbar@ti.com> Acked-by: Linus Walleij <linus.walleij@linaro.org> Acked-by: Ulf Hansson <ulf.hansson@stericsson.com> Signed-off-by: Chris Ball <cjb@laptop.org>
2012-04-20VM: add "vm_mmap()" helper functionLinus Torvalds
This continues the theme started with vm_brk() and vm_munmap(): vm_mmap() does the same thing as do_mmap(), but additionally does the required VM locking. This uninlines (and rewrites it to be clearer) do_mmap(), which sadly duplicates it in mm/mmap.c and mm/nommu.c. But that way we don't have to export our internal do_mmap_pgoff() function. Some day we hopefully don't have to export do_mmap() either, if all modular users can become the simpler vm_mmap() instead. We're actually very close to that already, with the notable exception of the (broken) use in i810, and a couple of stragglers in binfmt_elf. Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2012-04-20VM: add "vm_munmap()" helper functionLinus Torvalds
Like the vm_brk() function, this is the same as "do_munmap()", except it does the VM locking for the caller. Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2012-04-20mmc: omap_hsmmc: Get rid of of_have_populated_dt() usageRajendra Nayak
of_have_populated_dt() is not expected to be used in drivers but instead only in early platform init code. Drivers on the other hand should rely on dev->of_node or of_match_device(). Besides usage of of_have_populated_dt() also throws up build error as below which was reported by Balaji TK, when omap_hsmmc is built as a module. ERROR: "allnodes" [drivers/mmc/host/omap_hsmmc.ko] undefined! make[1]: *** [__modpost] Error 1 make: *** [modules] Error 2 So get rid of all of_have_populated_dt() usage in omap_hsmmc driver and instead use dev->of_node to make the same dicisions as earlier. Signed-off-by: Rajendra Nayak <rnayak@ti.com> Reported-by: Benoit Cousson <b-cousson@ti.com> Cc: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Acked-by: Rob Herring <rob.herring@calxeda.com> Reviewed-by: Balaji T K <balajitk@ti.com> Signed-off-by: Chris Ball <cjb@laptop.org>
2012-04-20mmc: omap_hsmmc: build fix for CONFIG_OF=y and CONFIG_MMC_OMAP_HS=mChris Ball
Commit 46856a68dc ("mmc: omap_hsmmc: Convert hsmmc driver to use device tree") introduced in 3.4-rc1 has a missing semi-colon, causing: drivers/mmc/host/omap_hsmmc.c:1745: error: expected ',' or ';' before 'extern' Reported-by: Russell King <linux@arm.linux.org.uk> Signed-off-by: Chris Ball <cjb@laptop.org>
2012-04-20mmc: fixes for eMMC v4.5 sanitize operationAdrian Hunter
eMMC v4.5 sanitize operation erases all copies of unmapped data. However trim or erase operations must be used first to unmap the required sectors. That was not being done. Fixes apply to linux 3.2 on. Signed-off-by: Adrian Hunter <adrian.hunter@intel.com> Cc: <stable@vger.kernel.org> Acked-by: Jaehoon Chung <jh80.chung@samsung.com> Acked-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Chris Ball <cjb@laptop.org>
2012-04-20mmc: fixes for eMMC v4.5 discard operationAdrian Hunter
eMMC v4.5 discard operation is significantly different from the existing trim operation because it is not guaranteed to work with the new sanitize operation. Consequently mmc_can_trim() is separated from mmc_can_discard(). Also the new discard operation does not result in the sectors being set to all-zeros, so discard_zeroes_data must not be set. In addition, the new discard has the same timeout as trim, but from v4.5 trim is defined to use the hc timeout. The timeout calculation is adjusted accordingly. Fixes apply to linux 3.2 on. Signed-off-by: Adrian Hunter <adrian.hunter@intel.com> Cc: <stable@vger.kernel.org> Acked-by: Jaehoon Chung <jh80.chung@samsung.com> Acked-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Chris Ball <cjb@laptop.org>
2012-04-20VM: add "vm_brk()" helper functionLinus Torvalds
It does the same thing as "do_brk()", except it handles the VM locking too. It turns out that all external callers want that anyway, so we can make do_brk() static to just mm/mmap.c while at it. Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2012-04-20Merge tag 'for-torvalds-20120418' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl Pull pinctrl fixes from Linus Walleij: - Fixed compilation errors and warnings - Stricter checks on the ops vtable * tag 'for-torvalds-20120418' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl: pinctrl: implement pinctrl_check_ops pinctrl: include <linux/bug.h> to prevent compile errors pinctrl: fix compile error if not select PINMUX support
2012-04-20Merge tag 'tty-3.4-rc4' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty Pull 3 tiny tty bugfixes from Greg Kroah-Hartman. * tag 'tty-3.4-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty: drivers/tty/amiserial.c: add missing tty_unlock pch_uart: Fix dma channel unallocated issue ARM: clps711x: serial driver hungs are a result of call disable_irq within ISR
2012-04-20Merge tag 'usb-3.4-rc4' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb Pull USB fixes from Greg Kroah-Hartman: "Here are a number of tiny USB fixes for 3.4-rc4. Most of them are in the USB gadget area, but a few other minor USB driver and core fixes are here as well. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>" * tag 'usb-3.4-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (36 commits) USB: serial: cp210x: Fixed usb_control_msg timeout values USB: ehci-tegra: don't call set_irq_flags(IRQF_VALID) USB: yurex: Fix missing URB_NO_TRANSFER_DMA_MAP flag in urb USB: yurex: Remove allocation of coherent buffer for setup-packet buffer drivers/usb/misc/usbtest.c: add kfrees USB: ehci-fsl: Fix kernel crash on mpc5121e uwb: fix error handling uwb: fix use of del_timer_sync() in interrupt EHCI: always clear the STS_FLR status bit EHCI: fix criterion for resuming the root hub USB: sierra: avoid QMI/wwan interface on MC77xx usb: usbtest: avoid integer overflow in alloc_sglist() usb: usbtest: avoid integer overflow in test_ctrl_queue() USB: fix deadlock in bConfigurationValue attribute method usb: gadget: eliminate NULL pointer dereference (bugfix) usb: gadget: uvc: Remove non-required locking from 'uvc_queue_next_buffer' routine usb: gadget: rndis: fix Missing req->context assignment usb: musb: omap: fix the error check for pm_runtime_get_sync usb: gadget: udc-core: fix asymmetric calls in remove_driver usb: musb: omap: fix crash when musb glue (omap) gets initialized ...
2012-04-20Merge tag 'stable/for-linus-3.4-rc3-tag' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/konrad/xen Pull xen fixes from Konrad Rzeszutek Wilk: - mechanism to work with misconfigured backends (where they are advertised but in reality don't exist). - two tiny compile warning fixes. - proper error handling in gnttab_resume - Not using VM_PFNMAP anymore to allow backends in the same domain. * tag 'stable/for-linus-3.4-rc3-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/konrad/xen: Revert "xen/p2m: m2p_find_override: use list_for_each_entry_safe" xen/resume: Fix compile warnings. xen/xenbus: Add quirk to deal with misconfigured backends. xen/blkback: Fix warning error. xen/p2m: m2p_find_override: use list_for_each_entry_safe xen/gntdev: do not set VM_PFNMAP xen/grant-table: add error-handling code on failure of gnttab_resume
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