diff options
| author | Fabio Estevam <fabio.estevam@nxp.com> | 2017-07-16 21:05:39 -0300 |
|---|---|---|
| committer | Thierry Reding <treding@nvidia.com> | 2017-08-18 17:10:45 +0200 |
| commit | 756b918d0df3a0945fe8bcca434b58573cdddc29 (patch) | |
| tree | f262c8a96c6e38e912087d70ca8b43e678b84911 /drivers/gpu/drm/panel | |
| parent | f3621a8eb59a913612c8e6e37d81f16b649f8b6c (diff) | |
| download | linux-756b918d0df3a0945fe8bcca434b58573cdddc29.tar.bz2 | |
drm/panel: simple: Remove unneeded gpiod NULL check
The gpiod API checks for NULL descriptors, so there is no need to
duplicate the check in the driver.
Signed-off-by: Fabio Estevam <fabio.estevam@nxp.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
Link: https://patchwork.freedesktop.org/patch/msgid/1500249939-8075-1-git-send-email-festevam@gmail.com
Diffstat (limited to 'drivers/gpu/drm/panel')
| -rw-r--r-- | drivers/gpu/drm/panel/panel-simple.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/drivers/gpu/drm/panel/panel-simple.c b/drivers/gpu/drm/panel/panel-simple.c index 44756853aa0e..a3c96d2ea41c 100644 --- a/drivers/gpu/drm/panel/panel-simple.c +++ b/drivers/gpu/drm/panel/panel-simple.c @@ -187,8 +187,7 @@ static int panel_simple_unprepare(struct drm_panel *panel) if (!p->prepared) return 0; - if (p->enable_gpio) - gpiod_set_value_cansleep(p->enable_gpio, 0); + gpiod_set_value_cansleep(p->enable_gpio, 0); regulator_disable(p->supply); @@ -214,8 +213,7 @@ static int panel_simple_prepare(struct drm_panel *panel) return err; } - if (p->enable_gpio) - gpiod_set_value_cansleep(p->enable_gpio, 1); + gpiod_set_value_cansleep(p->enable_gpio, 1); if (p->desc->delay.prepare) msleep(p->desc->delay.prepare); |