diff options
| author | Boris Brezillon <boris.brezillon@free-electrons.com> | 2016-04-14 22:17:32 +0300 |
|---|---|---|
| committer | Thierry Reding <thierry.reding@gmail.com> | 2016-05-17 15:45:05 +0300 |
| commit | 7ff666bc4b821650a03cadeb4108c77328c98c0a (patch) | |
| tree | 0f294c1df867f41020b5639a5a24ccdc9706861e /drivers/video | |
| parent | 6fbab835a973cee2e6a7742bbc990055b24de5cd (diff) | |
| download | linux-7ff666bc4b821650a03cadeb4108c77328c98c0a.tar.xz | |
backlight: lm3630a: explicitly apply PWM config extracted from pwm_args
Call pwm_apply_args() just after requesting the PWM device so that the
polarity and period are initialized according to the information
provided in pwm_args.
This is an intermediate state, and pwm_apply_args() should be dropped as
soon as the atomic PWM infrastructure is in place and the driver makes
use of it.
Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com>
Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
Diffstat (limited to 'drivers/video')
| -rw-r--r-- | drivers/video/backlight/lm3630a_bl.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/video/backlight/lm3630a_bl.c b/drivers/video/backlight/lm3630a_bl.c index 3d16bd6e6d3f..60d6c2ac87aa 100644 --- a/drivers/video/backlight/lm3630a_bl.c +++ b/drivers/video/backlight/lm3630a_bl.c @@ -424,6 +424,12 @@ static int lm3630a_probe(struct i2c_client *client, dev_err(&client->dev, "fail : get pwm device\n"); return PTR_ERR(pchip->pwmd); } + + /* + * FIXME: pwm_apply_args() should be removed when switching to + * the atomic PWM API. + */ + pwm_apply_args(pchip->pwmd); } /* interrupt enable : irq 0 is not allowed */ |