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authorSean Young <sean@mess.org>2023-12-19 17:30:24 +0100
committerThierry Reding <thierry.reding@gmail.com>2023-12-20 16:07:04 +0100
commitc748a6d77c06a78651030e17da6beb278a1c9470 (patch)
treee858d2200f87189a80b0aeeeb68d96a449b63a11 /drivers/input/misc
parentpwm: Stop referencing pwm->chip (diff)
downloadlinux-c748a6d77c06a78651030e17da6beb278a1c9470.tar.xz
linux-c748a6d77c06a78651030e17da6beb278a1c9470.zip
pwm: Rename pwm_apply_state() to pwm_apply_might_sleep()
In order to introduce a pwm api which can be used from atomic context, we will need two functions for applying pwm changes: int pwm_apply_might_sleep(struct pwm *, struct pwm_state *); int pwm_apply_atomic(struct pwm *, struct pwm_state *); This commit just deals with renaming pwm_apply_state(), a following commit will introduce the pwm_apply_atomic() function. Acked-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Acked-by: Guenter Roeck <linux@roeck-us.net> Acked-by: Mark Brown <broonie@kernel.org> Acked-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> # for input Acked-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Jani Nikula <jani.nikula@intel.com> Acked-by: Lee Jones <lee@kernel.org> Signed-off-by: Sean Young <sean@mess.org> Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
Diffstat (limited to 'drivers/input/misc')
-rw-r--r--drivers/input/misc/da7280.c4
-rw-r--r--drivers/input/misc/pwm-beeper.c4
-rw-r--r--drivers/input/misc/pwm-vibra.c8
3 files changed, 8 insertions, 8 deletions
diff --git a/drivers/input/misc/da7280.c b/drivers/input/misc/da7280.c
index ce82548916bb..c1fa75c0f970 100644
--- a/drivers/input/misc/da7280.c
+++ b/drivers/input/misc/da7280.c
@@ -352,7 +352,7 @@ static int da7280_haptic_set_pwm(struct da7280_haptic *haptics, bool enabled)
state.duty_cycle = period_mag_multi;
}
- error = pwm_apply_state(haptics->pwm_dev, &state);
+ error = pwm_apply_might_sleep(haptics->pwm_dev, &state);
if (error)
dev_err(haptics->dev, "Failed to apply pwm state: %d\n", error);
@@ -1175,7 +1175,7 @@ static int da7280_probe(struct i2c_client *client)
/* Sync up PWM state and ensure it is off. */
pwm_init_state(haptics->pwm_dev, &state);
state.enabled = false;
- error = pwm_apply_state(haptics->pwm_dev, &state);
+ error = pwm_apply_might_sleep(haptics->pwm_dev, &state);
if (error) {
dev_err(dev, "Failed to apply PWM state: %d\n", error);
return error;
diff --git a/drivers/input/misc/pwm-beeper.c b/drivers/input/misc/pwm-beeper.c
index 1e731d8397c6..5b9aedf4362f 100644
--- a/drivers/input/misc/pwm-beeper.c
+++ b/drivers/input/misc/pwm-beeper.c
@@ -39,7 +39,7 @@ static int pwm_beeper_on(struct pwm_beeper *beeper, unsigned long period)
state.period = period;
pwm_set_relative_duty_cycle(&state, 50, 100);
- error = pwm_apply_state(beeper->pwm, &state);
+ error = pwm_apply_might_sleep(beeper->pwm, &state);
if (error)
return error;
@@ -138,7 +138,7 @@ static int pwm_beeper_probe(struct platform_device *pdev)
/* Sync up PWM state and ensure it is off. */
pwm_init_state(beeper->pwm, &state);
state.enabled = false;
- error = pwm_apply_state(beeper->pwm, &state);
+ error = pwm_apply_might_sleep(beeper->pwm, &state);
if (error) {
dev_err(dev, "failed to apply initial PWM state: %d\n",
error);
diff --git a/drivers/input/misc/pwm-vibra.c b/drivers/input/misc/pwm-vibra.c
index acac79c488aa..3e5ed685ed8f 100644
--- a/drivers/input/misc/pwm-vibra.c
+++ b/drivers/input/misc/pwm-vibra.c
@@ -56,7 +56,7 @@ static int pwm_vibrator_start(struct pwm_vibrator *vibrator)
pwm_set_relative_duty_cycle(&state, vibrator->level, 0xffff);
state.enabled = true;
- err = pwm_apply_state(vibrator->pwm, &state);
+ err = pwm_apply_might_sleep(vibrator->pwm, &state);
if (err) {
dev_err(pdev, "failed to apply pwm state: %d\n", err);
return err;
@@ -67,7 +67,7 @@ static int pwm_vibrator_start(struct pwm_vibrator *vibrator)
state.duty_cycle = vibrator->direction_duty_cycle;
state.enabled = true;
- err = pwm_apply_state(vibrator->pwm_dir, &state);
+ err = pwm_apply_might_sleep(vibrator->pwm_dir, &state);
if (err) {
dev_err(pdev, "failed to apply dir-pwm state: %d\n", err);
pwm_disable(vibrator->pwm);
@@ -160,7 +160,7 @@ static int pwm_vibrator_probe(struct platform_device *pdev)
/* Sync up PWM state and ensure it is off. */
pwm_init_state(vibrator->pwm, &state);
state.enabled = false;
- err = pwm_apply_state(vibrator->pwm, &state);
+ err = pwm_apply_might_sleep(vibrator->pwm, &state);
if (err) {
dev_err(&pdev->dev, "failed to apply initial PWM state: %d\n",
err);
@@ -174,7 +174,7 @@ static int pwm_vibrator_probe(struct platform_device *pdev)
/* Sync up PWM state and ensure it is off. */
pwm_init_state(vibrator->pwm_dir, &state);
state.enabled = false;
- err = pwm_apply_state(vibrator->pwm_dir, &state);
+ err = pwm_apply_might_sleep(vibrator->pwm_dir, &state);
if (err) {
dev_err(&pdev->dev, "failed to apply initial PWM state: %d\n",
err);