pwm_config/enable/disable() have been deprecated and should be replaced by pwm_apply_state().
Signed-off-by: Boris Brezillon boris.brezillon@free-electrons.com --- drivers/video/backlight/lm3630a_bl.c | 14 ++++++++------ 1 file changed, 8 insertions(+), 6 deletions(-)
diff --git a/drivers/video/backlight/lm3630a_bl.c b/drivers/video/backlight/lm3630a_bl.c index 3d16bd6..fdad23c 100644 --- a/drivers/video/backlight/lm3630a_bl.c +++ b/drivers/video/backlight/lm3630a_bl.c @@ -162,14 +162,16 @@ static int lm3630a_intr_config(struct lm3630a_chip *pchip)
static void lm3630a_pwm_ctrl(struct lm3630a_chip *pchip, int br, int br_max) { - unsigned int period = pchip->pdata->pwm_period; - unsigned int duty = br * period / br_max; + struct pwm_state pstate;
- pwm_config(pchip->pwmd, duty, period); - if (duty) - pwm_enable(pchip->pwmd); + pwm_get_state(pchip->pwmd, &pstate); + pstate.period = pchip->pdata->pwm_period; + pstate.duty_cycle = br * pstate.period / br_max; + if (pstate.duty_cycle) + pstate.enabled = true; else - pwm_disable(pchip->pwmd); + pstate.enabled = false; + pwm_apply_state(pchip->pwmd, &pstate); }
/* update and get brightness */