diff options
| author | Uwe Kleine-König <u.kleine-koenig@pengutronix.de> | 2024-02-14 10:31:48 +0100 |
|---|---|---|
| committer | Uwe Kleine-König <u.kleine-koenig@pengutronix.de> | 2024-02-19 11:04:11 +0100 |
| commit | c60b92133fc7cefa501f4b077b7eaf3663b99910 (patch) | |
| tree | 446c22d62b8770794a5748562e684b9c07b996a9 /drivers/pwm/pwm-lpc18xx-sct.c | |
| parent | 8d1cdd2f2d0dca91814fb39fa6415ebb60c69959 (diff) | |
pwm: lpc18xx-sct: Make use of pwmchip_parent() accessor
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 accessor
function provided for exactly this purpose.
Link: https://lore.kernel.org/r/e4fb330c8dbf8fecd365afe3f8b33f8c7952eb38.1707900770.git.u.kleine-koenig@pengutronix.de
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Diffstat (limited to 'drivers/pwm/pwm-lpc18xx-sct.c')
| -rw-r--r-- | drivers/pwm/pwm-lpc18xx-sct.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/pwm/pwm-lpc18xx-sct.c b/drivers/pwm/pwm-lpc18xx-sct.c index 754ea2c3f49b..46eeca27d9ab 100644 --- a/drivers/pwm/pwm-lpc18xx-sct.c +++ b/drivers/pwm/pwm-lpc18xx-sct.c @@ -197,7 +197,7 @@ static int lpc18xx_pwm_config(struct pwm_chip *chip, struct pwm_device *pwm, if (period_ns < lpc18xx_pwm->min_period_ns || period_ns > lpc18xx_pwm->max_period_ns) { - dev_err(chip->dev, "period %d not in range\n", period_ns); + dev_err(pwmchip_parent(chip), "period %d not in range\n", period_ns); return -ERANGE; } @@ -213,7 +213,7 @@ static int lpc18xx_pwm_config(struct pwm_chip *chip, struct pwm_device *pwm, */ if (requested_events > 2 && lpc18xx_pwm->period_ns != period_ns && lpc18xx_pwm->period_ns) { - dev_err(chip->dev, "conflicting period requested for PWM %u\n", + dev_err(pwmchip_parent(chip), "conflicting period requested for PWM %u\n", pwm->hwpwm); mutex_unlock(&lpc18xx_pwm->period_lock); return -EBUSY; @@ -288,7 +288,7 @@ static int lpc18xx_pwm_request(struct pwm_chip *chip, struct pwm_device *pwm) LPC18XX_PWM_EVENT_MAX); if (event >= LPC18XX_PWM_EVENT_MAX) { - dev_err(chip->dev, + dev_err(pwmchip_parent(chip), "maximum number of simultaneous channels reached\n"); return -EBUSY; } |