Hauke Mehrtens 72407e5aa0 pwm: img: Fix null pointer access in probe ... [ Upstream commit b39c0615d0 ] dev_get_drvdata() is called in img_pwm_runtime_resume() before the driver data is set. When pm_runtime_enabled() returns false in img_pwm_probe() it calls img_pwm_runtime_resume() which results in a null pointer access. This patch fixes the problem by setting the driver data earlier in the img_pwm_probe() function. This crash was seen when booting the Imagination Technologies Creator Ci40 (Marduk) with kernel 5.4 in OpenWrt. Fixes: e690ae5262 ("pwm: img: Add runtime PM") Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de> Acked-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Thierry Reding <thierry.reding@gmail.com> Signed-off-by: Sasha Levin <sashal@kernel.org>		2020-10-29 09:57:54 +01:00
..
Kconfig	…
Makefile	…
core.c	…
pwm-ab8500.c	…
pwm-atmel-hlcdc.c	…
pwm-atmel-tcb.c	…
pwm-atmel.c	…
pwm-bcm-iproc.c	pwm: bcm-iproc: handle clk_get_rate() return	2020-08-21 13:05:34 +02:00
pwm-bcm-kona.c	…
pwm-bcm2835.c	pwm: bcm2835: Dynamically allocate base	2020-04-29 16:33:02 +02:00
pwm-berlin.c	…
pwm-brcmstb.c	…
pwm-clps711x.c	…
pwm-crc.c	…
pwm-cros-ec.c	…
pwm-ep93xx.c	…
pwm-fsl-ftm.c	…
pwm-hibvt.c	…
pwm-img.c	pwm: img: Fix null pointer access in probe	2020-10-29 09:57:54 +01:00
pwm-imx-tpm.c	…
pwm-imx1.c	…
pwm-imx27.c	…
pwm-jz4740.c	pwm: jz4740: Fix build failure	2020-07-16 08:16:48 +02:00
pwm-lp3943.c	…
pwm-lpc18xx-sct.c	…
pwm-lpc32xx.c	…
pwm-lpss-pci.c	…
pwm-lpss-platform.c	…
pwm-lpss.c	pwm: lpss: Add range limit check for the base_unit register value	2020-10-29 09:57:38 +01:00
pwm-lpss.h	…
pwm-mediatek.c	…
pwm-meson.c	…
pwm-mtk-disp.c	…
pwm-mxs.c	…
pwm-omap-dmtimer.c	pwm: omap-dmtimer: put_device() after of_find_device_by_node()	2020-03-05 16:43:49 +01:00
pwm-pca9685.c	pwm: pca9685: Fix PWM/GPIO inter-operation	2020-04-21 09:04:52 +02:00
pwm-puv3.c	…
pwm-pxa.c	…
pwm-rcar.c	pwm: rcar: Fix late Runtime PM enablement	2020-04-29 16:32:58 +02:00
pwm-renesas-tpu.c	pwm: renesas-tpu: Fix late Runtime PM enablement	2020-04-29 16:33:02 +02:00
pwm-rockchip.c	…
pwm-samsung.c	…
pwm-sifive.c	…
pwm-spear.c	…
pwm-sprd.c	…
pwm-sti.c	…
pwm-stm32-lp.c	…
pwm-stm32.c	…
pwm-stmpe.c	…
pwm-sun4i.c	pwm: sun4i: Fix incorrect calculation of duty_cycle/period	2020-01-26 10:01:04 +01:00
pwm-tegra.c	…
pwm-tiecap.c	…
pwm-tiehrpwm.c	…
pwm-tipwmss.c	…
pwm-twl-led.c	…
pwm-twl.c	…
pwm-vt8500.c	…
pwm-zx.c	…
sysfs.c	…