diff options
| author | Thierry Reding <treding@nvidia.com> | 2014-01-29 20:23:51 +0100 |
|---|---|---|
| committer | Thierry Reding <treding@nvidia.com> | 2014-06-03 15:01:17 +0200 |
| commit | a08e2c98044bd544eda4e880244ef409cd15c7d4 (patch) | |
| tree | 29fbac67de071b29c6bd3a6001b5fb86f2d689f8 | |
| parent | 3d301459a8bd5d63f8910ab8fe16cf3db1c76e9d (diff) | |
WIP: pwm-backlight: Fail if pwms property does not exist
Signed-off-by: Thierry Reding <treding@nvidia.com>
| -rw-r--r-- | drivers/video/backlight/pwm_bl.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/video/backlight/pwm_bl.c b/drivers/video/backlight/pwm_bl.c index 7cba4a4030e..6b33d39e46c 100644 --- a/drivers/video/backlight/pwm_bl.c +++ b/drivers/video/backlight/pwm_bl.c @@ -148,6 +148,7 @@ static int pwm_backlight_parse_dt(struct device *dev, return -ENODEV; memset(data, 0, sizeof(*data)); + data->pwm_id = -1; /* determine the number of brightness levels */ prop = of_find_property(node, "brightness-levels", &length); |