android_kernel_motorola_sm6375/drivers/gpio
Repository files (latest commit first)
Filename Latest commit message Latest commit date
Liang He b100b0b002 gpio: gpiolib-of: Fix refcount bugs in of_mm_gpiochip_add_data()
[ Upstream commit 5d07a692f9562f9c06e62cce369e9dd108173a0f ]

We should use of_node_get() when a new reference of device_node
is created. It is noted that the old reference stored in
'mm_gc->gc.of_node' should also be decreased.

This patch is based on the fact that there is a call site in function
'qe_add_gpiochips()' of src file 'drivers\soc\fsl\qe\gpio.c'. In this
function, of_mm_gpiochip_add_data() is contained in an iteration of
for_each_compatible_node() which will automatically increase and
decrease the refcount. So we need additional of_node_get() for the
reference escape in of_mm_gpiochip_add_data().

Fixes: a19e3da5bc ("of/gpio: Kill of_gpio_chip and add members directly to gpio_chip")
Signed-off-by: Liang He <windhl@126.com>
Signed-off-by: Bartosz Golaszewski <brgl@bgdev.pl>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2022-08-25 11:17:57 +02:00
..
gpio-74x164.c
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-amdpt.c
gpio-arizona.c gpio: arizona: put pm_runtime in case of failure 2020-07-29 10:18:26 +02:00
gpio-aspeed.c gpio: aspeed: Convert aspeed_gpio.lock to raw_spinlock 2022-01-27 09:19:43 +01:00
gpio-ath79.c
gpio-bcm-kona.c gpio: bcm-kona: Fix return value of bcm_kona_gpio_probe() 2020-06-03 08:21:21 +02:00
gpio-bd9571mwv.c
gpio-bd70528.c
gpio-brcmstb.c
gpio-bt8xx.c
gpio-cadence.c gpio: cadence: Add missing MODULE_DEVICE_TABLE 2021-06-03 08:59:08 +02:00
gpio-clps711x.c
gpio-creg-snps.c
gpio-crystalcove.c
gpio-cs5535.c
gpio-da9052.c
gpio-da9055.c
gpio-davinci.c
gpio-dln2.c
gpio-dwapb.c gpio: dwapb: Append MODULE_ALIAS for platform driver 2020-06-24 17:50:21 +02:00
gpio-eic-sprd.c gpio: eic-sprd: break loop when getting NULL device resource 2020-12-30 11:50:55 +01:00
gpio-em.c
gpio-ep93xx.c gpio: ep93xx: Fix single irqchip with multi gpiochips 2021-02-17 10:35:14 +01:00
gpio-exar.c gpio: exar: Fix bad handling for ida_simple_get error path 2020-06-03 08:21:19 +02:00
gpio-f7188x.c
gpio-ftgpio010.c
gpio-ge.c
gpio-gpio-mm.c
gpio-grgpio.c
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 resource leak in error path 2020-10-07 08:01:24 +02:00
gpio-moxtet.c
gpio-mpc8xxx.c
gpio-mpc5200.c
gpio-msic.c
gpio-mt7621.c
gpio-mvebu.c gpio: mvebu/pwm: Refuse requests with inverted polarity 2022-05-25 09:14:37 +02:00
gpio-mxc.c
gpio-mxs.c
gpio-octeon.c
gpio-omap.c gpio: omap: Save and restore sysconfig 2021-04-28 13:19:14 +02:00
gpio-palmas.c
gpio-pca953x.c gpio: pca953x: only use single read/write for No AI mode 2022-07-29 17:14:14 +02:00
gpio-pcf857x.c gpio: pcf857x: Fix missing first interrupt 2021-03-04 10:26:49 +01:00
gpio-pch.c
gpio-pci-idio-16.c
gpio-pcie-idio-24.c gpio: pcie-idio-24: Enable PEX8311 interrupts 2020-11-18 19:20:31 +01:00
gpio-pisosr.c
gpio-pl061.c
gpio-pmic-eic-sprd.c
gpio-pxa.c gpio: pxa: Fix return value of pxa_gpio_probe() 2020-06-03 08:21:21 +02:00
gpio-raspberrypi-exp.c
gpio-rc5t583.c
gpio-rcar.c gpio: rcar: Fix runtime PM imbalance on error 2020-10-01 13:18:04 +02:00
gpio-rdc321x.c
gpio-reg.c
gpio-sa1100.c
gpio-sama5d2-piobu.c
gpio-sch.c
gpio-sch311x.c
gpio-siox.c gpio: siox: explicitly support only threaded irqs 2020-10-07 08:01:23 +02:00
gpio-sodaville.c
gpio-spear-spics.c
gpio-sprd.c gpio: sprd: Clear interrupt when setting the type as edge 2020-10-07 08:01:27 +02:00
gpio-sta2x11.c
gpio-stmpe.c
gpio-stp-xway.c
gpio-syscon.c
gpio-tb10x.c
gpio-tc3589x.c gpio: tc35894: fix up tc35894 interrupt configuration 2020-10-07 08:01:24 +02:00
gpio-tegra.c gpio: tegra: mask GPIO IRQs during IRQ shutdown 2020-06-03 08:21:09 +02:00
gpio-tegra186.c gpio: tegra186: Fix chip_data type confusion 2022-03-02 11:41:17 +01:00
gpio-thunderx.c
gpio-timberdale.c
gpio-tpic2810.c
gpio-tps6586x.c
gpio-tps65086.c
gpio-tps65218.c
gpio-tps65910.c
gpio-tps65912.c
gpio-tps68470.c
gpio-tqmx86.c gpio: tqmx86: really make IRQ optional 2021-08-12 13:20:57 +02:00
gpio-ts4800.c
gpio-ts4900.c gpio: ts4900: Do not set DAT and OE together 2022-03-16 13:21:46 +01:00
gpio-ts5500.c
gpio-twl4030.c
gpio-twl6040.c
gpio-ucb1400.c
gpio-uniphier.c gpio: uniphier: Fix void functions to remove return value 2021-09-30 10:09:23 +02:00
gpio-vf610.c gpio: gpio-vf610: do not touch other bits when set the target bit 2022-05-25 09:14:37 +02:00
gpio-viperboard.c
gpio-vr41xx.c MIPS: Remove repetitive increase irq_err_count 2022-06-29 08:58:46 +02:00
gpio-vx855.c
gpio-wcove.c
gpio-winbond.c gpio: winbond: Fix error code in winbond_gpio_get() 2022-06-29 08:58:47 +02:00
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 gpio: zynq: Check return value of pm_runtime_get_sync 2021-07-20 16:10:44 +02:00
gpiolib-acpi.c gpiolib: acpi: use correct format characters 2022-04-20 09:19:35 +02:00
gpiolib-acpi.h
gpiolib-devprop.c
gpiolib-devres.c
gpiolib-legacy.c
gpiolib-of.c gpio: gpiolib-of: Fix refcount bugs in of_mm_gpiochip_add_data() 2022-08-25 11:17:57 +02:00
gpiolib-of.h
gpiolib-sysfs.c gpio: sysfs: Obey valid_mask 2021-04-21 12:56:13 +02:00
gpiolib.c gpio: fix locking open drain IRQ lines 2020-06-03 08:21:28 +02:00
gpiolib.h
Kconfig gpio: AMD8111 and TQMX86 require HAS_IOPORT_MAP 2021-07-07 08:22:58 -04:00
Makefile
sgpio-aspeed.c gpio/aspeed-sgpio: don't enable all interrupts by default 2020-10-07 08:01:28 +02:00
TODO