aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/gpu/drm/bridge
diff options
context:
space:
mode:
authorXu Wang <vulab@iscas.ac.cn>2020-09-30 08:18:59 +0000
committerSam Ravnborg <sam@ravnborg.org>2020-10-16 21:04:00 +0200
commit06dd6f303fe2e4d013bd2039283d837308fe99d9 (patch)
treee82f440c0332b4dc46e89e7418b92d0974e9aef1 /drivers/gpu/drm/bridge
parentdrm/bridge: ti-sn65dsi86: Add retries for link training (diff)
downloadlinux-dev-06dd6f303fe2e4d013bd2039283d837308fe99d9.tar.xz
linux-dev-06dd6f303fe2e4d013bd2039283d837308fe99d9.zip
drm/bridge: ti-sn65dsi86: remove redundant null check
Because clk_disable_unprepare already checked NULL clock parameter, so the additional checks are unnecessary, just remove it Signed-off-by: Xu Wang <vulab@iscas.ac.cn> Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Link: https://patchwork.freedesktop.org/patch/msgid/20200930081859.52431-1-vulab@iscas.ac.cn
Diffstat (limited to 'drivers/gpu/drm/bridge')
-rw-r--r--drivers/gpu/drm/bridge/ti-sn65dsi86.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/gpu/drm/bridge/ti-sn65dsi86.c b/drivers/gpu/drm/bridge/ti-sn65dsi86.c
index c9ab9d829694..6ca1debd0f88 100644
--- a/drivers/gpu/drm/bridge/ti-sn65dsi86.c
+++ b/drivers/gpu/drm/bridge/ti-sn65dsi86.c
@@ -834,8 +834,7 @@ static void ti_sn_bridge_post_disable(struct drm_bridge *bridge)
{
struct ti_sn_bridge *pdata = bridge_to_ti_sn_bridge(bridge);
- if (pdata->refclk)
- clk_disable_unprepare(pdata->refclk);
+ clk_disable_unprepare(pdata->refclk);
pm_runtime_put_sync(pdata->dev);
}