diff mbox series

[v6,096/164] pwm: samsung: Simplify code to determine the pwmchip's parent device

Message ID 4e8400a42979b6be0b80dff5ae964d8e9d6232eb.1707900770.git.u.kleine-koenig@pengutronix.de
State Accepted
Headers show
Series pwm: Improve lifetime tracking for pwm_chips | expand

Commit Message

Uwe Kleine-König Feb. 14, 2024, 9:32 a.m. UTC 
There is already a pointer to the pwmchip, make use of it directly
instead of using the struct samsung_pwm_chip *our_chip just obtained
from it. This also has the advantage of not using struct
samsung_pwm_chip::chip any more which will be dropped soon.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
---
 drivers/pwm/pwm-samsung.c | 9 ++++-----
 1 file changed, 4 insertions(+), 5 deletions(-)
diff mbox series

Patch

diff --git a/drivers/pwm/pwm-samsung.c b/drivers/pwm/pwm-samsung.c
index 6e77302f7368..0f9a2a5e3ebc 100644
--- a/drivers/pwm/pwm-samsung.c
+++ b/drivers/pwm/pwm-samsung.c
@@ -326,12 +326,12 @@  static int __pwm_samsung_config(struct pwm_chip *chip, struct pwm_device *pwm,
 
 		period = NSEC_PER_SEC / period_ns;
 
-		dev_dbg(our_chip->chip.dev, "duty_ns=%d, period_ns=%d (%u)\n",
+		dev_dbg(chip->dev, "duty_ns=%d, period_ns=%d (%u)\n",
 						duty_ns, period_ns, period);
 
 		tin_rate = pwm_samsung_calc_tin(our_chip, pwm->hwpwm, period);
 
-		dev_dbg(our_chip->chip.dev, "tin_rate=%lu\n", tin_rate);
+		dev_dbg(chip->dev, "tin_rate=%lu\n", tin_rate);
 
 		tin_ns = NSEC_PER_SEC / tin_rate;
 		tcnt = period_ns / tin_ns;
@@ -355,8 +355,7 @@  static int __pwm_samsung_config(struct pwm_chip *chip, struct pwm_device *pwm,
 	/* -1UL will give 100% duty. */
 	--tcmp;
 
-	dev_dbg(our_chip->chip.dev,
-				"tin_ns=%u, tcmp=%u/%u\n", tin_ns, tcmp, tcnt);
+	dev_dbg(chip->dev, "tin_ns=%u, tcmp=%u/%u\n", tin_ns, tcmp, tcnt);
 
 	/* Update PWM registers. */
 	writel(tcnt, our_chip->base + REG_TCNTB(pwm->hwpwm));
@@ -368,7 +367,7 @@  static int __pwm_samsung_config(struct pwm_chip *chip, struct pwm_device *pwm,
 	 * shortly afer this update (before it autoreloaded the new values).
 	 */
 	if (oldtcmp == (u32) -1) {
-		dev_dbg(our_chip->chip.dev, "Forcing manual update");
+		dev_dbg(chip->dev, "Forcing manual update");
 		pwm_samsung_manual_update(our_chip, pwm);
 	}