diff options
author | Uwe Kleine-König <u.kleine-koenig@pengutronix.de> | 2024-02-14 10:30:56 +0100 |
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committer | Uwe Kleine-König <u.kleine-koenig@pengutronix.de> | 2024-02-15 12:59:19 +0100 |
commit | f9e4d438e12b669f3227fdc56baa8c286a5a79e1 (patch) | |
tree | 2b858a9a1de2584dda2bb3ea65c46b225224cb24 | |
parent | cc2b5bc6147beaab5bfefa9326bffa6be3ef94bd (diff) |
pwm: atmel: 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/f8ca10033204111e4eb2e7a4dad0bd1f7586c735.1707900770.git.u.kleine-koenig@pengutronix.de
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
-rw-r--r-- | drivers/pwm/pwm-atmel.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/pwm/pwm-atmel.c b/drivers/pwm/pwm-atmel.c index d96afc249b77..920bad27fbee 100644 --- a/drivers/pwm/pwm-atmel.c +++ b/drivers/pwm/pwm-atmel.c @@ -210,7 +210,7 @@ static int atmel_pwm_calculate_cprd_and_pres(struct pwm_chip *chip, shift = fls(cycles) - atmel_pwm->data->cfg.period_bits; if (shift > PWM_MAX_PRES) { - dev_err(chip->dev, "pres exceeds the maximum value\n"); + dev_err(pwmchip_parent(chip), "pres exceeds the maximum value\n"); return -EINVAL; } else if (shift > 0) { *pres = shift; @@ -318,7 +318,7 @@ static int atmel_pwm_apply(struct pwm_chip *chip, struct pwm_device *pwm, ret = atmel_pwm_calculate_cprd_and_pres(chip, clkrate, state, &cprd, &pres); if (ret) { - dev_err(chip->dev, + dev_err(pwmchip_parent(chip), "failed to calculate cprd and prescaler\n"); return ret; } @@ -330,7 +330,7 @@ static int atmel_pwm_apply(struct pwm_chip *chip, struct pwm_device *pwm, } else { ret = clk_enable(atmel_pwm->clk); if (ret) { - dev_err(chip->dev, "failed to enable clock\n"); + dev_err(pwmchip_parent(chip), "failed to enable clock\n"); return ret; } } @@ -478,7 +478,7 @@ static int atmel_pwm_enable_clk_if_on(struct pwm_chip *chip, bool on) for (i = 0; i < cnt; i++) { ret = clk_enable(atmel_pwm->clk); if (ret) { - dev_err(chip->dev, + dev_err(pwmchip_parent(chip), "failed to enable clock for pwm %pe\n", ERR_PTR(ret)); |