mirrors
/
linux-stable
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
1
0
Fork 0
Code Issues Releases Wiki Activity

pwm: stmpe: Silence duplicate error messages 

stmpe_reg_read() and stmpe_reg_write() already emit error messages when
they fail. So the extra error messages in the pwm driver are only little
useful. They are useful in some situation, as they give a bit of context
to the failing register write. So don't remove them but degrade them to
dev_dbg().

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
This commit is contained in:
Uwe Kleine-König 2023-12-06 18:30:43 +01:00 committed by Thierry Reding
parent efb704abed
commit d9eb24c6f4
1 changed files with 6 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

12
drivers/pwm/pwm-stmpe.c
View File

@ -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_dbg(chip->dev, "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_dbg(chip->dev, "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_dbg(chip->dev, "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_dbg(chip->dev, "error writing PWM#%u control\n",
pwm->hwpwm);
return ret;
}
@ -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_dbg(chip->dev, "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_dbg(chip->dev, "error writing register %02x: %d\n",
offset, ret);
return ret;
}