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pwm: rp1: use pwmchip_get_drvdata() instead of container_of() #6972

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Merged
pelwell merged 1 commit into from
Jul 24, 2025
Merged

pwm: rp1: use pwmchip_get_drvdata() instead of container_of() #6972

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3 changes: 1 addition & 2 deletions drivers/pwm/pwm-pio-rp1.c
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Original file line number Diff line number Diff line change
Expand Up @@ -22,7 +22,6 @@
#include <linux/pwm.h>

struct pwm_pio_rp1 {
struct pwm_chip chip;
struct device *dev;
struct gpio_desc *gpiod;
struct mutex mutex;
Expand Down Expand Up @@ -98,7 +97,7 @@ static void pio_pwm_set_level(PIO pio, uint sm, uint32_t level)
static int pwm_pio_rp1_apply(struct pwm_chip *chip, struct pwm_device *pwm,
const struct pwm_state *state)
{
struct pwm_pio_rp1 *ppwm = container_of(chip, struct pwm_pio_rp1, chip);
struct pwm_pio_rp1 *ppwm = pwmchip_get_drvdata(chip);
uint32_t new_duty_cycle;
uint32_t new_period;

Expand Down