[PATCH v5 03/46] backlight: lm3630a_bl: stop messing with the pwm->period field
Boris Brezillon
boris.brezillon at free-electrons.com
Wed Mar 30 13:04:56 PDT 2016
pwm->period field is not supposed to be changed by PWM users. The only
ones authorized to change it are the PWM core and PWM drivers.
Signed-off-by: Boris Brezillon <boris.brezillon at free-electrons.com>
---
drivers/video/backlight/lm3630a_bl.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/video/backlight/lm3630a_bl.c b/drivers/video/backlight/lm3630a_bl.c
index 35fe482..3d16bd6 100644
--- a/drivers/video/backlight/lm3630a_bl.c
+++ b/drivers/video/backlight/lm3630a_bl.c
@@ -162,7 +162,7 @@ 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 = pwm_get_period(pchip->pwmd);
+ unsigned int period = pchip->pdata->pwm_period;
unsigned int duty = br * period / br_max;
pwm_config(pchip->pwmd, duty, period);
@@ -425,7 +425,6 @@ static int lm3630a_probe(struct i2c_client *client,
return PTR_ERR(pchip->pwmd);
}
}
- pchip->pwmd->period = pdata->pwm_period;
/* interrupt enable : irq 0 is not allowed */
pchip->irq = client->irq;
--
2.5.0
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