diff options
Diffstat (limited to 'drivers/pwm')
| -rw-r--r-- | drivers/pwm/pwm-pxa.c | 19 |
1 files changed, 3 insertions, 16 deletions
diff --git a/drivers/pwm/pwm-pxa.c b/drivers/pwm/pwm-pxa.c index 0bcaa58c6a91..0ac052652c62 100644 --- a/drivers/pwm/pwm-pxa.c +++ b/drivers/pwm/pwm-pxa.c @@ -101,23 +101,10 @@ static int pxa_pwm_config(struct pwm_chip *chip, struct pwm_device *pwm, return 0; } -static int pxa_pwm_enable(struct pwm_chip *chip, struct pwm_device *pwm) -{ - struct pxa_pwm_chip *pc = to_pxa_pwm_chip(chip); - - return clk_prepare_enable(pc->clk); -} - -static void pxa_pwm_disable(struct pwm_chip *chip, struct pwm_device *pwm) -{ - struct pxa_pwm_chip *pc = to_pxa_pwm_chip(chip); - - clk_disable_unprepare(pc->clk); -} - static int pxa_pwm_apply(struct pwm_chip *chip, struct pwm_device *pwm, const struct pwm_state *state) { + struct pxa_pwm_chip *pc = to_pxa_pwm_chip(chip); int err; if (state->polarity != PWM_POLARITY_NORMAL) @@ -125,7 +112,7 @@ static int pxa_pwm_apply(struct pwm_chip *chip, struct pwm_device *pwm, if (!state->enabled) { if (pwm->state.enabled) - pxa_pwm_disable(chip, pwm); + clk_disable_unprepare(pc->clk); return 0; } @@ -135,7 +122,7 @@ static int pxa_pwm_apply(struct pwm_chip *chip, struct pwm_device *pwm, return err; if (!pwm->state.enabled) - return pxa_pwm_enable(chip, pwm); + return clk_prepare_enable(pc->clk); return 0; } |