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authorLinus Torvalds <torvalds@linux-foundation.org>2024-01-12 14:59:50 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2024-01-12 14:59:50 -0800
commit42bff4d0f9b9c8b669c5cef25c5116f41eb45c6b (patch)
treefe9cefffc83c2e8cb4afe8d5fbfa632691dc3e91 /drivers/leds
parentfef018d8199661962b5fc0f0d1501caa54b2b533 (diff)
parent7afc0e7f681e6efd6b826f003fc14c17b5093643 (diff)
Merge tag 'pwm/for-6.8-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm
Pull pwm updates from Thierry Reding: "This contains a bunch of cleanups and simplifications across the board, as well as a number of small fixes. Perhaps the most notable change here is the addition of an API that allows PWMs to be used in atomic contexts, which is useful when time- critical operations are involved, such as using a PWM to generate IR signals. Finally, I have decided to step down as PWM subsystem maintainer. Due to other responsibilities I have lately not been able to find the time that the subsystem deserves and Uwe, who has been helping out a lot for the past few years and has many things planned for the future, has kindly volunteered to take over. I have no doubt that he will be a suitable replacement" * tag 'pwm/for-6.8-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm: (44 commits) MAINTAINERS: pwm: Thierry steps down, Uwe takes over pwm: linux/pwm.h: fix Excess kernel-doc description warning pwm: Add pwm_apply_state() compatibility stub pwm: cros-ec: Drop documentation for dropped struct member pwm: Drop two unused API functions pwm: lpc18xx-sct: Don't modify the cached period of other PWM outputs pwm: meson: Simplify using dev_err_probe() pwm: stmpe: Silence duplicate error messages pwm: Reduce number of pointer dereferences in pwm_device_request() pwm: crc: Use consistent variable naming for driver data pwm: omap-dmtimer: Drop locking dt-bindings: pwm: ti,pwm-omap-dmtimer: Update binding for yaml media: pwm-ir-tx: Trigger edges from hrtimer interrupt context pwm: bcm2835: Allow PWM driver to be used in atomic context pwm: Make it possible to apply PWM changes in atomic context pwm: renesas: Remove unused include pwm: Replace ENOTSUPP with EOPNOTSUPP pwm: Rename pwm_apply_state() to pwm_apply_might_sleep() pwm: Stop referencing pwm->chip pwm: Update kernel doc for struct pwm_chip ...
Diffstat (limited to 'drivers/leds')
-rw-r--r--drivers/leds/leds-pwm.c2
-rw-r--r--drivers/leds/rgb/leds-pwm-multicolor.c4
2 files changed, 3 insertions, 3 deletions
diff --git a/drivers/leds/leds-pwm.c b/drivers/leds/leds-pwm.c
index 2b3bf1353b70..4e3936a39d0e 100644
--- a/drivers/leds/leds-pwm.c
+++ b/drivers/leds/leds-pwm.c
@@ -54,7 +54,7 @@ static int led_pwm_set(struct led_classdev *led_cdev,
led_dat->pwmstate.duty_cycle = duty;
led_dat->pwmstate.enabled = true;
- return pwm_apply_state(led_dat->pwm, &led_dat->pwmstate);
+ return pwm_apply_might_sleep(led_dat->pwm, &led_dat->pwmstate);
}
__attribute__((nonnull))
diff --git a/drivers/leds/rgb/leds-pwm-multicolor.c b/drivers/leds/rgb/leds-pwm-multicolor.c
index 46cd062b8b24..e1a81e0109e8 100644
--- a/drivers/leds/rgb/leds-pwm-multicolor.c
+++ b/drivers/leds/rgb/leds-pwm-multicolor.c
@@ -51,8 +51,8 @@ static int led_pwm_mc_set(struct led_classdev *cdev,
priv->leds[i].state.duty_cycle = duty;
priv->leds[i].state.enabled = duty > 0;
- ret = pwm_apply_state(priv->leds[i].pwm,
- &priv->leds[i].state);
+ ret = pwm_apply_might_sleep(priv->leds[i].pwm,
+ &priv->leds[i].state);
if (ret)
break;
}