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authorPhilipp Zabel <p.zabel@pengutronix.de>2023-10-19 22:07:01 +0200
committerThierry Reding <thierry.reding@gmail.com>2023-12-20 16:04:14 +0100
commitc0504f59ced46b080520c2fc15b2b58d70f9ec83 (patch)
treec7e93db45d9c44b8d02366a07f1e8116590b618d /drivers/pwm
parente495f47274a145dd802748fed66608f46d9ae11d (diff)
pwm: stm32: Make ch parameter unsigned
The channel parameter is only ever set to pwm->hwpwm. Make it unsigned int as well. Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de> Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Reviewed-by: Fabrice Gasnier <fabrice.gasnier@foss.st.com> Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
Diffstat (limited to 'drivers/pwm')
-rw-r--r--drivers/pwm/pwm-stm32.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/pwm/pwm-stm32.c b/drivers/pwm/pwm-stm32.c
index 2dcf6ecab4be..67c9e262dc57 100644
--- a/drivers/pwm/pwm-stm32.c
+++ b/drivers/pwm/pwm-stm32.c
@@ -308,7 +308,7 @@ unlock:
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;