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drm/bridge: ti-sn65dsi86: remove redundant null check

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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
This commit is contained in:
Xu Wang 2020-09-30 08:18:59 +00:00 committed by Sam Ravnborg
parent 137655d1ed
commit 06dd6f303f
1 changed files with 1 additions and 2 deletions
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3
drivers/gpu/drm/bridge/ti-sn65dsi86.c
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@ -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);
}