Commit c0504f59 authored by Philipp Zabel's avatar Philipp Zabel Committed by Thierry Reding
Browse files

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: default avatarPhilipp Zabel <p.zabel@pengutronix.de>
Signed-off-by: default avatarUwe Kleine-König <u.kleine-koenig@pengutronix.de>
Reviewed-by: default avatarFabrice Gasnier <fabrice.gasnier@foss.st.com>
Signed-off-by: default avatarThierry Reding <thierry.reding@gmail.com>
parent e495f472

drivers/pwm/pwm-stm32.c

+4 −4
Original line number Diff line number Diff line
@@ -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;