malhuda/msm-4.14
1
0
Fork 0
mirror of https://github.com/rd-stuffs/msm-4.14.git synced 2025-02-20 11:45:48 +08:00
Code Issues Actions Packages Projects Releases Wiki Activity
msm-4.14/drivers/gpio
History
Takashi Iwai c007e93486 gpio: exar: Fix bad handling for ida_simple_get error path 
[ Upstream commit 333830aa149a87cabeb5d30fbcf12eecc8040d2c ]

The commit 7ecced0934e5 ("gpio: exar: add a check for the return value
of ida_simple_get fails") added a goto jump to the common error
handler for ida_simple_get() error, but this is wrong in two ways:
it doesn't set the proper return code and, more badly, it invokes
ida_simple_remove() with a negative index that shall lead to a kernel
panic via BUG_ON().

This patch addresses those two issues.

Fixes: 7ecced0934e5 ("gpio: exar: add a check for the return value of ida_simple_get fails")
Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-06-03 08:17:59 +02:00
..
devres.c
gpio: devres: Improve kerneldoc
2017-08-14 15:01:13 +02:00
gpio-74x164.c
gpio: 74x164: Fix crash during .remove()
2018-02-25 11:07:56 +01:00
gpio-74xx-mmio.c
…
gpio-104-dio-48e.c
Annotation of module parameters that specify device settings
2017-05-10 19:13:03 -07:00
gpio-104-idi-48.c
Annotation of module parameters that specify device settings
2017-05-10 19:13:03 -07:00
gpio-104-idio-16.c
Annotation of module parameters that specify device settings
2017-05-10 19:13:03 -07:00
gpio-adnp.c
gpio: adnp: Fix testing wrong value in adnp_gpio_direction_input
2019-04-03 06:25:19 +02:00
gpio-adp5520.c
…
gpio-adp5588.c
gpio: adp5588: Fix sleep-in-atomic-context bug
2018-10-10 08:54:19 +02:00
gpio-altera-a10sr.c
gpio: altera-a10sr: Set proper output level for direction_output
2019-02-06 17:31:35 +01:00
gpio-altera.c
gpio: Convert to using %pOF instead of full_name
2017-08-14 15:01:12 +02:00
gpio-amd8111.c
…
gpio-amdpt.c
…
gpio-arizona.c
gpio: arizona: Add support for GPIOs that need to be maintained
2017-05-29 11:09:01 +02:00
gpio-aspeed.c
gpio: aspeed: fix a potential NULL pointer dereference
2019-05-04 09:15:21 +02:00
gpio-ath79.c
gpio: ath79: add missing MODULE_DESCRIPTION/LICENSE
2018-02-03 17:38:52 +01:00
gpio-axp209.c
gpio: axp209: use correct register for GPIO input status
2016-11-24 16:19:02 +01:00
gpio-bcm-kona.c
gpio: bcm-kona: make use of raw_spinlock variants
2017-03-16 21:52:07 +01:00
gpio-bd9571mwv.c
gpio: Add ROHM BD9571MWV-M PMIC GPIO driver
2017-04-28 09:47:46 +02:00
gpio-brcmstb.c
gpio: brcmstb: release the bgpio lock during irq handlers
2018-11-21 09:24:17 +01:00
gpio-bt8xx.c
…
gpio-clps711x.c
…
gpio-crystalcove.c
gpio: crystalcove: Do not write regular gpio registers for virtual GPIOs
2017-05-23 10:02:01 +02:00
gpio-cs5535.c
…
gpio-da9052.c
gpio: constify gpio_chip structures
2016-09-13 10:35:56 +02:00
gpio-da9055.c
gpio: constify gpio_chip structures
2016-09-13 10:35:56 +02:00
gpio-davinci.c
gpio: davinci: Assign first bank regs for unbanked case
2018-02-25 11:07:56 +01:00
gpio-dln2.c
pinctrl / gpio: Introduce .set_config() callback for GPIO chips
2017-01-26 15:27:37 +01:00
gpio-dwapb.c
gpio: dwapb: fix missing first irq for edgeboth irq type
2017-06-21 09:36:46 +02:00
gpio-em.c
…
gpio-ep93xx.c
pinctrl / gpio: Introduce .set_config() callback for GPIO chips
2017-01-26 15:27:37 +01:00
gpio-etraxfs.c
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
gpio-exar.c
gpio: exar: Fix bad handling for ida_simple_get error path
2020-06-03 08:17:59 +02:00
gpio-f7188x.c
gpio: f7188x: Add a missing break
2017-04-28 10:09:16 +02:00
gpio-ftgpio010.c
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
gpio-ge.c
gpio: Convert to using %pOF instead of full_name
2017-08-14 15:01:12 +02:00
gpio-gpio-mm.c
Annotate hardware config module parameters in drivers/gpio/
2017-04-20 12:02:32 +01:00
gpio-grgpio.c
gpio: gpio-grgpio: fix possible sleep-in-atomic-context bugs in grgpio_irq_map/unmap()
2020-02-28 16:35:56 +01:00
gpio-htc-egpio.c
gpio: htc-egpio: read output value from cache
2016-11-13 11:50:22 +01:00
gpio-ich.c
…
gpio-ingenic.c
gpio: Add gpio-ingenic driver
2017-05-22 17:18:19 +02:00
gpio-intel-mid.c
gpio: intel-mid: Fix build warning when !CONFIG_PM
2017-01-26 10:00:20 +01:00
gpio-iop.c
gpio: iop: add missing MODULE_DESCRIPTION/AUTHOR/LICENSE
2018-02-03 17:38:52 +01:00
gpio-it87.c
gpio: it87: add support for IT8772F Super I/O.
2017-08-14 15:03:38 +02:00
gpio-janz-ttl.c
…
gpio-kempld.c
…
gpio-ks8695.c
…
gpio-loongson1.c
gpio: loongson1: remove redundant return value check
2016-09-23 15:10:00 +02:00
gpio-loongson.c
…
gpio-lp873x.c
pinctrl / gpio: Introduce .set_config() callback for GPIO chips
2017-01-26 15:27:37 +01:00
gpio-lp3943.c
…
gpio-lp87565.c
gpio: lp87565: Set proper output level and direction for direction_output
2017-07-31 15:26:57 +02:00
gpio-lpc18xx.c
gpio: constify gpio_chip structures
2016-09-13 10:35:56 +02:00
gpio-lpc32xx.c
gpio: lpc32xx: remove unused platform data file
2016-09-12 14:23:37 +02:00
gpio-lynxpoint.c
gpio: lynxpoint: avoid potential warning on error path
2016-06-23 11:07:14 +02:00
gpio-max730x.c
gpio: max730x: set gpiochip data pointer before using it
2016-08-10 15:40:44 +02:00
gpio-max732x.c
gpio: max732x: move header file out of I2C realm
2017-05-23 11:33:59 +02:00
gpio-max7300.c
…
gpio-max7301.c
gpio: max7301: fix driver for use with CONFIG_VMAP_STACK
2018-12-29 13:39:09 +01:00
gpio-max77620.c
gpio: max77620: Fixup debounce delays
2019-12-01 09:13:12 +01:00
gpio-mb86s7x.c
gpio: mb86s7x: Handle return value of clk_prepare_enable.
2017-08-14 15:03:38 +02:00
gpio-mc9s08dz60.c
…
gpio-mc33880.c
…
gpio-menz127.c
gpio: Fix wrong rounding in gpio-menz127
2018-10-03 17:00:53 -07:00
gpio-merrifield.c
gpio: merrifield: Remove unused header
2017-06-16 11:13:11 +02:00
gpio-ml-ioh.c
gpio: ml-ioh: Fix buffer underwrite on probe error path
2018-09-19 22:43:42 +02:00
gpio-mm-lantiq.c
gpio: update my email address
2016-12-30 09:18:10 +01:00
gpio-mmio.c
gpio: mmio: add support for NI 169445 NAND GPIO
2017-03-23 09:49:06 +01:00
gpio-mockup.c
gpio: mockup: fix indicated direction
2018-12-13 09:18:48 +01:00
gpio-mpc8xxx.c
gpio: mpc8xxx: Add platform device to gpiochip->parent
2020-01-17 19:45:53 +01:00
gpio-mpc5200.c
…
gpio-msic.c
gpio: msic: fix error return code in platform_msic_gpio_probe()
2017-08-14 15:03:38 +02:00
gpio-mvebu.c
gpio: mvebu: only fail on missing clk if pwm is actually to be used
2019-01-13 10:01:01 +01:00
gpio-mxc.c
gpio: mxc: use devres for irq generic chip
2017-08-21 00:09:33 +02:00
gpio-mxs.c
gpio: mxs: Get rid of external API call
2018-11-10 07:48:34 -08:00
gpio-octeon.c
…
gpio-omap.c
gpio: omap: ensure irq is enabled before wakeup
2019-07-31 07:28:25 +02:00
gpio-palmas.c
gpio: palmas: fix implicit assumption module.h is present
2016-09-15 13:57:43 +02:00
gpio-pca953x.c
gpio: pca953x: remove incorrect le16_to_cpu calls
2017-08-14 15:01:12 +02:00
gpio-pcf857x.c
gpio: pcf857x: Fix interrupts on multiple instances
2019-02-06 17:31:35 +01:00
gpio-pch.c
gpio: pch: use devres for irq generic chip
2017-08-21 00:08:52 +02:00
gpio-pci-idio-16.c
gpio: pci-idio-16: make use of raw_spinlock variants
2017-03-28 11:13:59 +02:00
gpio-pisosr.c
gpio: constify gpio_chip structures
2016-09-13 10:35:56 +02:00
gpio-pl061.c
gpio: pl061: Move irq_chip definition inside struct pl061
2019-01-26 09:37:01 +01:00
gpio-pxa.c
gpio: pxa: handle corner case of unprobed device
2019-04-20 09:15:04 +02:00
gpio-rc5t583.c
…
gpio-rcar.c
gpio: rcar: add gen[123] fallback compatibility strings
2017-08-14 15:01:12 +02:00
gpio-rdc321x.c
…
gpio-reg.c
gpio: gpio-reg: add irq mapping for gpio-reg users
2017-03-24 14:05:00 +01:00
gpio-sa1100.c
gpio: sa1100: implement get_direction method
2017-03-24 14:04:37 +01:00
gpio-sch311x.c
…
gpio-sch.c
gpio: constify gpio_chip structures
2016-09-13 10:35:56 +02:00
gpio-sodaville.c
gpio: sodaville: use resource management for irqs
2017-03-15 11:16:36 +01:00
gpio-spear-spics.c
gpio: spear-spics: drop unused MODULE_ tags from non-modular code
2016-08-23 11:23:41 +02:00
gpio-sta2x11.c
gpio: sta2x11: use devres for irq generic chip
2017-08-21 00:06:04 +02:00
gpio-stmpe.c
gpio: stmpe: i2c transfer are forbiden in atomic context
2018-02-03 17:38:48 +01:00
gpio-stp-xway.c
gpio: update my email address
2016-12-30 09:18:10 +01:00
gpio-syscon.c
gpio: syscon: Fix possible NULL ptr usage
2019-11-24 08:23:27 +01:00
gpio-tb10x.c
gpio: Convert to using %pOF instead of full_name
2017-08-14 15:01:12 +02:00
gpio-tc3589x.c
pinctrl / gpio: Introduce .set_config() callback for GPIO chips
2017-01-26 15:27:37 +01:00
gpio-tegra.c
gpio: tegra: mask GPIO IRQs during IRQ shutdown
2020-06-03 08:17:48 +02:00
gpio-thunderx.c
gpio: thunderx: fix error return code in thunderx_gpio_probe()
2018-04-12 12:32:20 +02:00
gpio-timberdale.c
…
gpio-tpic2810.c
gpio: constify gpio_chip structures
2016-09-13 10:35:56 +02:00
gpio-tps6586x.c
…
gpio-tps65086.c
gpio: constify gpio_chip structures
2016-09-13 10:35:56 +02:00
gpio-tps65218.c
pinctrl / gpio: Introduce .set_config() callback for GPIO chips
2017-01-26 15:27:37 +01:00
gpio-tps65910.c
…
gpio-tps65912.c
gpio: constify gpio_chip structures
2016-09-13 10:35:56 +02:00
gpio-tps68470.c
gpio: Add support for TPS68470 GPIOs
2017-08-14 15:37:38 +02:00
gpio-ts4800.c
gpio: ts4800: Fix module autoload
2016-10-21 14:55:07 +02:00
gpio-ts4900.c
gpio: constify gpio_chip structures
2016-09-13 10:35:56 +02:00
gpio-ts5500.c
…
gpio-twl4030.c
mfd: twl: Move header file out of I2C realm
2017-09-04 14:41:02 +01:00
gpio-twl6040.c
gpio: twl6040: remove unneeded forward declaration
2017-08-23 10:20:16 +02:00
gpio-tz1090-pdc.c
…
gpio-tz1090.c
gpio: Convert to using %pOF instead of full_name
2017-08-14 15:01:12 +02:00
gpio-ucb1400.c
…
gpio-vf610.c
gpio: vf610: Do not share irq_chip
2019-06-15 11:54:59 +02:00
gpio-viperboard.c
…
gpio-vr41xx.c
…
gpio-vx855.c
pinctrl / gpio: Introduce .set_config() callback for GPIO chips
2017-01-26 15:27:37 +01:00
gpio-wcove.c
Merge (most of) tag 'mfd-next-4.13' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd
2017-07-07 13:30:05 -07:00
gpio-wm831x.c
gpio: wm831x: Add basic device tree support
2017-03-23 11:45:55 +00:00
gpio-wm8350.c
gpio: constify gpio_chip structures
2016-09-13 10:35:56 +02:00
gpio-wm8994.c
pinctrl / gpio: Introduce .set_config() callback for GPIO chips
2017-01-26 15:27:37 +01:00
gpio-ws16c48.c
Annotation of module parameters that specify device settings
2017-05-10 19:13:03 -07:00
gpio-xgene-sb.c
…
gpio-xgene.c
gpio: xgene: mark PM functions as __maybe_unused
2017-03-06 14:35:22 +01:00
gpio-xilinx.c
gpio: Convert to using %pOF instead of full_name
2017-08-14 15:01:12 +02:00
gpio-xlp.c
gpio: xlp: Update for ARCH_THUNDER2
2017-03-16 21:52:10 +01:00
gpio-xra1403.c
gpio: xra1403: Add EXAR XRA1403 SPI GPIO expander driver
2017-05-22 17:48:41 +02:00
gpio-xtensa.c
…
gpio-zevio.c
gpio: zevio: make gpio_chip const
2017-08-23 09:21:54 +02:00
gpio-zx.c
gpio: zx: make use of raw_spinlock variants
2017-03-16 21:52:10 +01:00
gpio-zynq.c
gpio: zynq: Fix for bug in zynq_gpio_restore_context API
2020-01-17 19:45:45 +01:00
gpiolib-acpi.c
gpiolib: acpi: Add quirk to ignore EC wakeups on HP x2 10 CHT + AXP288 model
2020-04-02 16:34:37 +02:00
gpiolib-devprop.c
gpio: fix "gpio-line-names" property retrieval
2018-01-02 20:31:04 +01:00
gpiolib-legacy.c
Revert "gpiolib: Split GPIO flags parsing and GPIO configuration"
2016-07-04 16:51:29 +02:00
gpiolib-of.c
gpio: of: Fix of_gpiochip_add() error path
2019-05-04 09:15:22 +02:00
gpiolib-sysfs.c
This is the bulk of the GPIO changes for the v4.14 cycle:
2017-09-05 11:49:48 -07:00
gpiolib.c
Revert "gpio: set up initial state from .get_direction()"
2020-04-24 08:01:02 +02:00
gpiolib.h
gpiolib: Mark gpio_suffixes array with __maybe_unused
2018-09-26 08:38:12 +02:00
Kconfig
gpio: max77620: Add missing dependency on GPIOLIB_IRQCHIP
2020-02-05 14:18:07 +00:00
Makefile
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00