From 0647bf1556ebee3c727f574cab389c362f3edd22 Mon Sep 17 00:00:00 2001 From: Xu Wang Date: Fri, 27 Nov 2020 09:23:32 +0000 Subject: [PATCH] drm: bridge: dw-hdmi: Remove redundant null check before clk_disable_unprepare Because clk_disable_unprepare() already checked NULL clock parameter, so the additional check is unnecessary, just remove them. Signed-off-by: Xu Wang Reviewed-by: Laurent Pinchart Signed-off-by: Laurent Pinchart --- drivers/gpu/drm/bridge/synopsys/dw-hdmi.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c b/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c index 0c79a9b..dda4fa9 100644 --- a/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c +++ b/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c @@ -3440,8 +3440,7 @@ struct dw_hdmi *dw_hdmi_probe(struct platform_device *pdev, err_iahb: clk_disable_unprepare(hdmi->iahb_clk); - if (hdmi->cec_clk) - clk_disable_unprepare(hdmi->cec_clk); + clk_disable_unprepare(hdmi->cec_clk); err_isfr: clk_disable_unprepare(hdmi->isfr_clk); err_res: @@ -3465,8 +3464,7 @@ void dw_hdmi_remove(struct dw_hdmi *hdmi) clk_disable_unprepare(hdmi->iahb_clk); clk_disable_unprepare(hdmi->isfr_clk); - if (hdmi->cec_clk) - clk_disable_unprepare(hdmi->cec_clk); + clk_disable_unprepare(hdmi->cec_clk); if (hdmi->i2c) i2c_del_adapter(&hdmi->i2c->adap); -- 2.7.4