[PATCH v4 034/115] pwm: stmpe: Make use of pwmchip_parent() macro
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From: Uwe Kleine-König <hidden>
Date: 2023-12-06 11:49:22
Also in:
linux-pwm
Subsystem:
pwm subsystem, the rest · Maintainers:
Uwe Kleine-König, Linus Torvalds
Revision v4 of 4 in this series.
Revisions (4)
- v1 [diff vs current]
- v2 [diff vs current]
- v3 [diff vs current]
- v4 current
struct pwm_chip::dev is about to change. To not have to touch this driver in the same commit as struct pwm_chip::dev, use the macro provided for exactly this purpose. Signed-off-by: Uwe Kleine-König <redacted> --- drivers/pwm/pwm-stmpe.c | 20 ++++++++++---------- 1 file changed, 10 insertions(+), 10 deletions(-)
diff --git a/drivers/pwm/pwm-stmpe.c b/drivers/pwm/pwm-stmpe.c
index d730631c6583..941b1e218e35 100644
--- a/drivers/pwm/pwm-stmpe.c
+++ b/drivers/pwm/pwm-stmpe.c@@ -44,7 +44,7 @@ static int stmpe_24xx_pwm_enable(struct pwm_chip *chip, struct pwm_device *pwm) ret = stmpe_reg_read(stmpe_pwm->stmpe, STMPE24XX_PWMCS); if (ret < 0) { - dev_err(chip->dev, "error reading PWM#%u control\n", + dev_err(pwmchip_parent(chip), "error reading PWM#%u control\n", pwm->hwpwm); return ret; }
@@ -53,7 +53,7 @@ static int stmpe_24xx_pwm_enable(struct pwm_chip *chip, struct pwm_device *pwm) ret = stmpe_reg_write(stmpe_pwm->stmpe, STMPE24XX_PWMCS, value); if (ret) { - dev_err(chip->dev, "error writing PWM#%u control\n", + dev_err(pwmchip_parent(chip), "error writing PWM#%u control\n", pwm->hwpwm); return ret; }
@@ -70,7 +70,7 @@ static int stmpe_24xx_pwm_disable(struct pwm_chip *chip, ret = stmpe_reg_read(stmpe_pwm->stmpe, STMPE24XX_PWMCS); if (ret < 0) { - dev_err(chip->dev, "error reading PWM#%u control\n", + dev_err(pwmchip_parent(chip), "error reading PWM#%u control\n", pwm->hwpwm); return ret; }
@@ -79,7 +79,7 @@ static int stmpe_24xx_pwm_disable(struct pwm_chip *chip, ret = stmpe_reg_write(stmpe_pwm->stmpe, STMPE24XX_PWMCS, value); if (ret) - dev_err(chip->dev, "error writing PWM#%u control\n", + dev_err(pwmchip_parent(chip), "error writing PWM#%u control\n", pwm->hwpwm); return ret; }
@@ -125,7 +125,7 @@ static int stmpe_24xx_pwm_config(struct pwm_chip *chip, struct pwm_device *pwm, ret = stmpe_set_altfunc(stmpe_pwm->stmpe, BIT(pin), STMPE_BLOCK_PWM); if (ret) { - dev_err(chip->dev, "unable to connect PWM#%u to pin\n", + dev_err(pwmchip_parent(chip), "unable to connect PWM#%u to pin\n", pwm->hwpwm); return ret; }
@@ -150,7 +150,7 @@ static int stmpe_24xx_pwm_config(struct pwm_chip *chip, struct pwm_device *pwm, return -ENODEV; } - dev_dbg(chip->dev, "PWM#%u: config duty %d ns, period %d ns\n", + dev_dbg(pwmchip_parent(chip), "PWM#%u: config duty %d ns, period %d ns\n", pwm->hwpwm, duty_ns, period_ns); if (duty_ns == 0) {
@@ -216,7 +216,7 @@ static int stmpe_24xx_pwm_config(struct pwm_chip *chip, struct pwm_device *pwm, program[1] = BRANCH; } - dev_dbg(chip->dev, + dev_dbg(pwmchip_parent(chip), "PWM#%u: value = %02x, last_duty = %02x, program=%04x,%04x,%04x\n", pwm->hwpwm, value, last, program[0], program[1], program[2]);
@@ -233,7 +233,7 @@ static int stmpe_24xx_pwm_config(struct pwm_chip *chip, struct pwm_device *pwm, ret = stmpe_reg_write(stmpe_pwm->stmpe, offset, value); if (ret) { - dev_err(chip->dev, "error writing register %02x: %d\n", + dev_err(pwmchip_parent(chip), "error writing register %02x: %d\n", offset, ret); return ret; }
@@ -242,7 +242,7 @@ static int stmpe_24xx_pwm_config(struct pwm_chip *chip, struct pwm_device *pwm, ret = stmpe_reg_write(stmpe_pwm->stmpe, offset, value); if (ret) { - dev_err(chip->dev, "error writing register %02x: %d\n", + dev_err(pwmchip_parent(chip), "error writing register %02x: %d\n", offset, ret); return ret; }
@@ -255,7 +255,7 @@ static int stmpe_24xx_pwm_config(struct pwm_chip *chip, struct pwm_device *pwm, /* Sleep for 200ms so we're sure it will take effect */ msleep(200); - dev_dbg(chip->dev, "programmed PWM#%u, %u bytes\n", pwm->hwpwm, i); + dev_dbg(pwmchip_parent(chip), "programmed PWM#%u, %u bytes\n", pwm->hwpwm, i); return 0; }
--
2.42.0
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