linux-stable/drivers/pwm
Uwe Kleine-König 23f96f86de pwm: sti: Fix capture for st,pwm-num-chan < st,capture-num-chan
[ Upstream commit 5f62383558 ]

The driver only used the number of pwm channels to set the pwm_chip's
npwm member. The result is that if there are more capture channels than
PWM channels specified in the device tree, only a part of the capture
channel is usable. Fix that by passing the bigger channel count to the
pwm framework. This makes it possible that the .apply() callback is
called with .hwpwm >= pwm_num_devs, catch that case and return an error
code.

Fixes: c97267ae83 ("pwm: sti: Add PWM capture callback")
Link: https://lore.kernel.org/r/20240204212043.2951852-2-u.kleine-koenig@pengutronix.de
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-03-26 18:20:34 -04:00
..
core.c pwm: Fix out-of-bounds access in of_pwm_single_xlate() 2024-01-25 15:27:42 -08:00
Kconfig
Makefile
pwm-ab8500.c pwm: ab8500: Fix error code in probe() 2023-07-19 16:21:59 +02:00
pwm-atmel-hlcdc.c pwm: atmel-hlcdc: Fix clock imbalance related to suspend support 2024-03-26 18:20:33 -04:00
pwm-atmel-tcb.c pwm: atmel-tcb: Fix resource freeing in error path and remove 2023-09-19 12:27:59 +02:00
pwm-atmel.c
pwm-bcm-iproc.c
pwm-bcm-kona.c
pwm-bcm2835.c
pwm-berlin.c
pwm-brcmstb.c pwm: brcmstb: Utilize appropriate clock APIs in suspend/resume 2023-11-20 11:52:15 +01:00
pwm-clk.c
pwm-clps711x.c
pwm-crc.c
pwm-cros-ec.c
pwm-dwc.c
pwm-ep93xx.c
pwm-fsl-ftm.c
pwm-hibvt.c
pwm-img.c
pwm-imx-tpm.c
pwm-imx1.c
pwm-imx27.c
pwm-intel-lgm.c
pwm-iqs620a.c
pwm-jz4740.c pwm: jz4740: Don't use dev_err_probe() in .request() 2024-01-25 15:27:42 -08:00
pwm-keembay.c
pwm-lp3943.c
pwm-lpc18xx-sct.c
pwm-lpc32xx.c pwm: lpc32xx: Remove handling of PWM channels 2023-09-19 12:28:00 +02:00
pwm-lpss-pci.c
pwm-lpss-platform.c
pwm-lpss.c
pwm-lpss.h
pwm-mediatek.c
pwm-meson.c pwm: meson: fix handling of period/duty if greater than UINT_MAX 2023-07-23 13:49:46 +02:00
pwm-mtk-disp.c pwm: mtk_disp: Fix the disable flow of disp_pwm 2023-07-19 16:21:59 +02:00
pwm-mxs.c
pwm-ntxec.c
pwm-omap-dmtimer.c
pwm-pca9685.c
pwm-pxa.c
pwm-raspberrypi-poe.c
pwm-rcar.c
pwm-renesas-tpu.c
pwm-rockchip.c
pwm-samsung.c
pwm-sifive.c
pwm-sl28cpld.c
pwm-spear.c
pwm-sprd.c
pwm-sti.c pwm: sti: Fix capture for st,pwm-num-chan < st,capture-num-chan 2024-03-26 18:20:34 -04:00
pwm-stm32-lp.c
pwm-stm32.c pwm: stm32: Fix enable count for clk in .probe() 2024-01-25 15:27:37 -08:00
pwm-stmpe.c
pwm-sun4i.c
pwm-sunplus.c
pwm-tegra.c
pwm-tiecap.c
pwm-tiehrpwm.c
pwm-twl-led.c
pwm-twl.c
pwm-visconti.c
pwm-vt8500.c
pwm-xilinx.c
sysfs.c