Repository files (latest commit first)

Filename	Latest commit message	Latest commit date
Wentao Liang 9cb4edb23c gpio: stmpe: Check return value of stmpe_reg_read in stmpe_gpio_irq_sync_unlock ... commit b9644fbfbcab13da7f8b37bef7c51e5b8407d031 upstream. The stmpe_reg_read function can fail, but its return value is not checked in stmpe_gpio_irq_sync_unlock. This can lead to silent failures and incorrect behavior if the hardware access fails. This patch adds checks for the return value of stmpe_reg_read. If the function fails, an error message is logged and the function returns early to avoid further issues. Fixes: b888fb6f2a ("gpio: stmpe: i2c transfer are forbiden in atomic context") Cc: stable@vger.kernel.org # 4.16+ Signed-off-by: Wentao Liang <vulab@iscas.ac.cn> Link: https://lore.kernel.org/r/20250212021849.275-1-vulab@iscas.ac.cn Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2025-03-13 12:43:16 +01:00
..
gpio-74x164.c	gpio: 74x164: Enable output pins after registers are reset	2024-03-06 14:36:10 +00:00
gpio-74xx-mmio.c
gpio-104-dio-48e.c
gpio-104-idi-48.c
gpio-104-idio-16.c
gpio-adnp.c
gpio-adp5520.c
gpio-adp5588.c
gpio-altera-a10sr.c
gpio-altera.c
gpio-amd-fch.c
gpio-amd8111.c	gpio: amd8111: Fix PCI device reference count leak	2022-12-14 11:30:44 +01:00
gpio-amdpt.c
gpio-arizona.c
gpio-aspeed.c	gpio: aspeed: Use devm_clk api to manage clock source	2024-11-08 16:20:45 +01:00
gpio-ath79.c
gpio-bcm-kona.c	gpio: bcm-kona: Add missing newline to dev_err format string	2025-03-13 12:43:13 +01:00
gpio-bd9571mwv.c
gpio-bd70528.c
gpio-brcmstb.c
gpio-bt8xx.c
gpio-cadence.c
gpio-clps711x.c
gpio-creg-snps.c
gpio-crystalcove.c	gpio: crystalcove: Use -ENOTSUPP consistently	2024-05-17 11:43:52 +02:00
gpio-cs5535.c
gpio-da9052.c
gpio-da9055.c
gpio-davinci.c	gpio: davinci: fix lazy disable	2024-11-08 16:20:42 +01:00
gpio-dln2.c
gpio-dwapb.c
gpio-eic-sprd.c	gpio: eic-sprd: Clear interrupt after set the interrupt type	2024-02-23 08:24:53 +01:00
gpio-em.c
gpio-ep93xx.c
gpio-exar.c
gpio-f7188x.c
gpio-ftgpio010.c
gpio-ge.c
gpio-gpio-mm.c
gpio-grgpio.c	gpio: grgpio: Add NULL check in grgpio_probe	2024-12-14 19:44:47 +01:00
gpio-gw-pld.c
gpio-hlwd.c
gpio-htc-egpio.c
gpio-ich.c
gpio-intel-mid.c
gpio-iop.c
gpio-it87.c
gpio-ixp4xx.c
gpio-janz-ttl.c
gpio-kempld.c
gpio-loongson.c
gpio-loongson1.c
gpio-lp873x.c
gpio-lp3943.c
gpio-lp87565.c
gpio-lpc18xx.c
gpio-lpc32xx.c
gpio-lynxpoint.c
gpio-madera.c
gpio-max730x.c
gpio-max732x.c
gpio-max3191x.c
gpio-max7300.c
gpio-max7301.c
gpio-max77620.c
gpio-max77650.c
gpio-mb86s7x.c
gpio-mc9s08dz60.c
gpio-mc33880.c
gpio-menz127.c
gpio-merrifield.c
gpio-ml-ioh.c
gpio-mlxbf.c
gpio-mm-lantiq.c
gpio-mmio.c
gpio-mockup.c	gpio: mockup: Fix mode of debugfs files	2023-05-30 12:44:09 +01:00
gpio-moxtet.c
gpio-mpc8xxx.c	gpio: mpc8xxx: Fix support for IRQ_TYPE_LEVEL_LOW flow_type in mpc85xx	2022-09-28 11:03:57 +02:00
gpio-mpc5200.c
gpio-msic.c
gpio-mt7621.c
gpio-mvebu.c
gpio-mxc.c	gpio: mxc: Always set GPIOs used as interrupt source to INPUT mode	2023-02-06 07:52:37 +01:00
gpio-mxs.c
gpio-octeon.c
gpio-omap.c
gpio-palmas.c
gpio-pca953x.c	gpio: pca953x: Add mutex_lock for regcache sync in PM	2022-09-15 12:04:52 +02:00
gpio-pcf857x.c
gpio-pch.c
gpio-pci-idio-16.c
gpio-pcie-idio-24.c
gpio-pisosr.c
gpio-pl061.c
gpio-pmic-eic-sprd.c	gpio: pmic-eic-sprd: Add can_sleep flag for PMIC EIC chip	2023-10-10 21:46:39 +02:00
gpio-pxa.c	gpio: pxa: disable pinctrl calls for MMP_GPIO	2023-10-10 21:46:45 +02:00
gpio-raspberrypi-exp.c
gpio-rc5t583.c
gpio-rcar.c
gpio-rdc321x.c
gpio-reg.c
gpio-sa1100.c
gpio-sama5d2-piobu.c
gpio-sch.c
gpio-sch311x.c
gpio-siox.c
gpio-sodaville.c
gpio-spear-spics.c
gpio-sprd.c
gpio-sta2x11.c
gpio-stmpe.c	gpio: stmpe: Check return value of stmpe_reg_read in stmpe_gpio_irq_sync_unlock	2025-03-13 12:43:16 +01:00
gpio-stp-xway.c
gpio-syscon.c
gpio-tb10x.c	gpio: tb10x: Fix an error handling path in tb10x_gpio_probe()	2023-10-10 21:46:38 +02:00
gpio-tc3589x.c
gpio-tegra.c
gpio-tegra186.c
gpio-thunderx.c
gpio-timberdale.c	gpio: timberdale: Fix potential deadlock on &tgpio->lock	2023-10-25 11:53:23 +02:00
gpio-tpic2810.c
gpio-tps6586x.c
gpio-tps65086.c
gpio-tps65218.c
gpio-tps65910.c
gpio-tps65912.c
gpio-tps68470.c	gpio: tps68470: Make tps68470_gpio_output() always set the initial value	2023-08-11 11:53:44 +02:00
gpio-tqmx86.c
gpio-ts4800.c
gpio-ts4900.c
gpio-ts5500.c
gpio-twl4030.c
gpio-twl6040.c
gpio-ucb1400.c
gpio-uniphier.c
gpio-vf610.c	gpio: vf610: set value before the direction to avoid a glitch	2023-10-25 11:53:24 +02:00
gpio-viperboard.c
gpio-vr41xx.c
gpio-vx855.c
gpio-wcove.c	gpio: wcove: Use -ENOTSUPP consistently	2024-05-17 11:43:52 +02:00
gpio-winbond.c
gpio-wm831x.c
gpio-wm8350.c
gpio-wm8994.c
gpio-ws16c48.c
gpio-xgene-sb.c
gpio-xgene.c
gpio-xilinx.c
gpio-xlp.c
gpio-xra1403.c
gpio-xtensa.c
gpio-zevio.c
gpio-zx.c
gpio-zynq.c
gpiolib-acpi.c	gpiolib: acpi: Ignore touchpad wakeup on GPD G1619-04	2024-02-23 08:24:52 +01:00
gpiolib-acpi.h
gpiolib-devprop.c
gpiolib-devres.c
gpiolib-legacy.c
gpiolib-of.c
gpiolib-of.h
gpiolib-sysfs.c	gpiolib: sysfs: Fix error handling on failed export	2023-12-13 18:18:15 +01:00
gpiolib.c	gpio: prevent potential speculation leaks in gpio_device_get_desc()	2024-11-08 16:20:26 +01:00
gpiolib.h
Kconfig	gpio: tqmx86: fix typo in Kconfig label	2024-07-05 09:08:16 +02:00
Makefile
sgpio-aspeed.c
TODO