From: Xu Wang Date: Wed, 30 Sep 2020 08:18:59 +0000 (+0000) Subject: drm/bridge: ti-sn65dsi86: remove redundant null check X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=06dd6f303fe2e4d013bd2039283d837308fe99d9;p=linux.git 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 Signed-off-by: Sam Ravnborg Link: https://patchwork.freedesktop.org/patch/msgid/20200930081859.52431-1-vulab@iscas.ac.cn --- diff --git a/drivers/gpu/drm/bridge/ti-sn65dsi86.c b/drivers/gpu/drm/bridge/ti-sn65dsi86.c index c9ab9d8296940..6ca1debd0f88d 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); }