Because clk_prepare_enable() and clk_disable_unprepare() already checked
NULL clock parameter, so the additional checks are unnecessary, just
remove them.
Signed-off-by: Xu Wang <vu...@iscas.ac.cn>
---
drivers/video/fbdev/omap2/omapfb/dss/venc.c | 6 ++----
1 file changed, 2 insertions(+), 4 deletions(-)
diff --git a/drivers/video/fbdev/omap2/omapfb/dss/venc.c
b/drivers/video/fbdev/omap2/omapfb/dss/venc.c
index 0b0ad20afd63..8895fb8493d8 100644
--- a/drivers/video/fbdev/omap2/omapfb/dss/venc.c
+++ b/drivers/video/fbdev/omap2/omapfb/dss/venc.c
@@ -890,8 +890,7 @@ static int venc_remove(struct platform_device *pdev)
static int venc_runtime_suspend(struct device *dev)
{
- if (venc.tv_dac_clk)
- clk_disable_unprepare(venc.tv_dac_clk);
+ clk_disable_unprepare(venc.tv_dac_clk);
dispc_runtime_put();
@@ -906,8 +905,7 @@ static int venc_runtime_resume(struct device *dev)
if (r < 0)
return r;
- if (venc.tv_dac_clk)
- clk_prepare_enable(venc.tv_dac_clk);
+ clk_prepare_enable(venc.tv_dac_clk);
return 0;
}
--
2.17.1
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