diff options
Diffstat (limited to 'drivers/pwm/pwm-meson.c')
| -rw-r--r-- | drivers/pwm/pwm-meson.c | 15 |
1 files changed, 7 insertions, 8 deletions
diff --git a/drivers/pwm/pwm-meson.c b/drivers/pwm/pwm-meson.c index 32baf6f6a895..1e544682e6f4 100644 --- a/drivers/pwm/pwm-meson.c +++ b/drivers/pwm/pwm-meson.c @@ -183,15 +183,14 @@ static int meson_pwm_calc(struct meson_pwm *meson, return 0; } -static void meson_pwm_enable(struct meson_pwm *meson, - struct meson_pwm_channel *channel, - unsigned int id) +static void meson_pwm_enable(struct meson_pwm *meson, struct pwm_device *pwm) { + struct meson_pwm_channel *channel = pwm_get_chip_data(pwm); u32 value, clk_shift, clk_enable, enable; unsigned int offset; unsigned long flags; - switch (id) { + switch (pwm->hwpwm) { case 0: clk_shift = MISC_A_CLK_DIV_SHIFT; clk_enable = MISC_A_CLK_EN; @@ -228,12 +227,12 @@ static void meson_pwm_enable(struct meson_pwm *meson, spin_unlock_irqrestore(&meson->lock, flags); } -static void meson_pwm_disable(struct meson_pwm *meson, unsigned int id) +static void meson_pwm_disable(struct meson_pwm *meson, struct pwm_device *pwm) { u32 value, enable; unsigned long flags; - switch (id) { + switch (pwm->hwpwm) { case 0: enable = MISC_A_EN; break; @@ -266,7 +265,7 @@ static int meson_pwm_apply(struct pwm_chip *chip, struct pwm_device *pwm, return -EINVAL; if (!state->enabled) { - meson_pwm_disable(meson, pwm->hwpwm); + meson_pwm_disable(meson, pwm); channel->state.enabled = false; return 0; @@ -293,7 +292,7 @@ static int meson_pwm_apply(struct pwm_chip *chip, struct pwm_device *pwm, } if (state->enabled && !channel->state.enabled) { - meson_pwm_enable(meson, channel, pwm->hwpwm); + meson_pwm_enable(meson, pwm); channel->state.enabled = true; } |