Because clk_disable_unprepare() already checked NULL clock parameter,
so the additional check is unnecessary, just remove them.
Signed-off-by: Xu Wang <vu...@iscas.ac.cn>
---
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 0c79a9ba48bb..dda4fa9a1a08 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);
--
2.17.1
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