From c0504f59ced46b080520c2fc15b2b58d70f9ec83 Mon Sep 17 00:00:00 2001 From: Philipp Zabel Date: Thu, 19 Oct 2023 22:07:01 +0200 Subject: [PATCH] pwm: stm32: Make ch parameter unsigned MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit The channel parameter is only ever set to pwm->hwpwm. Make it unsigned int as well. Signed-off-by: Philipp Zabel Signed-off-by: Uwe Kleine-König Reviewed-by: Fabrice Gasnier Signed-off-by: Thierry Reding --- drivers/pwm/pwm-stm32.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/pwm/pwm-stm32.c b/drivers/pwm/pwm-stm32.c index 2dcf6ecab4be9..67c9e262dc57f 100644 --- a/drivers/pwm/pwm-stm32.c +++ b/drivers/pwm/pwm-stm32.c @@ -308,7 +308,7 @@ static int stm32_pwm_capture(struct pwm_chip *chip, struct pwm_device *pwm, return ret; } -static int stm32_pwm_config(struct stm32_pwm *priv, int ch, +static int stm32_pwm_config(struct stm32_pwm *priv, unsigned int ch, int duty_ns, int period_ns) { unsigned long long prd, div, dty; @@ -371,7 +371,7 @@ static int stm32_pwm_config(struct stm32_pwm *priv, int ch, return 0; } -static int stm32_pwm_set_polarity(struct stm32_pwm *priv, int ch, +static int stm32_pwm_set_polarity(struct stm32_pwm *priv, unsigned int ch, enum pwm_polarity polarity) { u32 mask; @@ -386,7 +386,7 @@ static int stm32_pwm_set_polarity(struct stm32_pwm *priv, int ch, return 0; } -static int stm32_pwm_enable(struct stm32_pwm *priv, int ch) +static int stm32_pwm_enable(struct stm32_pwm *priv, unsigned int ch) { u32 mask; int ret; @@ -411,7 +411,7 @@ static int stm32_pwm_enable(struct stm32_pwm *priv, int ch) return 0; } -static void stm32_pwm_disable(struct stm32_pwm *priv, int ch) +static void stm32_pwm_disable(struct stm32_pwm *priv, unsigned int ch) { u32 mask;