From 8083f58d08fd52f547c0a62c0f4e448e15e6726b Mon Sep 17 00:00:00 2001 From: Uwe Kleine-König Date: Wed, 7 Jul 2021 18:28:35 +0200 Subject: pwm: Make pwmchip_remove() return void MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Since some time pwmchip_remove() always returns 0 so the return value isn't usefull. Now that all callers are converted to ignore its value the function can be changed to return void. Signed-off-by: Uwe Kleine-König Signed-off-by: Thierry Reding --- drivers/pwm/core.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) (limited to 'drivers/pwm') diff --git a/drivers/pwm/core.c b/drivers/pwm/core.c index 35e894f4a379..4527f09a5c50 100644 --- a/drivers/pwm/core.c +++ b/drivers/pwm/core.c @@ -304,7 +304,7 @@ EXPORT_SYMBOL_GPL(pwmchip_add); * * Returns: 0 on success or a negative error code on failure. */ -int pwmchip_remove(struct pwm_chip *chip) +void pwmchip_remove(struct pwm_chip *chip) { pwmchip_sysfs_unexport(chip); @@ -318,8 +318,6 @@ int pwmchip_remove(struct pwm_chip *chip) free_pwms(chip); mutex_unlock(&pwm_lock); - - return 0; } EXPORT_SYMBOL_GPL(pwmchip_remove); -- cgit v1.2.3