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![]() This patch fixes an issue that is possible to set mismatch value to duty
for R-Car PWM if we input the following commands:
# cd /sys/class/pwm/<pwmchip>/
# echo 0 > export
# cd pwm0
# echo 30 > period
# echo 30 > duty_cycle
# echo 0 > duty_cycle
# cat duty_cycle
0
# echo 1 > enable
--> Then, the actual duty_cycle is 30, not 0.
So, this patch adds a condition into rcar_pwm_config() to fix this
issue.
Signed-off-by: Ryo Kodama <ryo.kodama.vz@renesas.com>
[shimoda: revise the commit log and add Fixes and Cc tags]
Fixes:
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.. | ||
core.c | ||
Kconfig | ||
Makefile | ||
pwm-ab8500.c | ||
pwm-atmel-hlcdc.c | ||
pwm-atmel-tcb.c | ||
pwm-atmel.c | ||
pwm-bcm-iproc.c | ||
pwm-bcm-kona.c | ||
pwm-bcm2835.c | ||
pwm-berlin.c | ||
pwm-bfin.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-imx.c | ||
pwm-jz4740.c | ||
pwm-lp3943.c | ||
pwm-lpc18xx-sct.c | ||
pwm-lpc32xx.c | ||
pwm-lpss-pci.c | ||
pwm-lpss-platform.c | ||
pwm-lpss.c | ||
pwm-lpss.h | ||
pwm-mediatek.c | ||
pwm-meson.c | ||
pwm-mtk-disp.c | ||
pwm-mxs.c | ||
pwm-omap-dmtimer.c | ||
pwm-pca9685.c | ||
pwm-puv3.c | ||
pwm-pxa.c | ||
pwm-rcar.c | ||
pwm-renesas-tpu.c | ||
pwm-rockchip.c | ||
pwm-samsung.c | ||
pwm-spear.c | ||
pwm-sti.c | ||
pwm-stm32-lp.c | ||
pwm-stm32.c | ||
pwm-stmpe.c | ||
pwm-sun4i.c | ||
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 |