diff options
| author | Xu Wang <vulab@iscas.ac.cn> | 2020-10-14 08:49:20 +0000 |
|---|---|---|
| committer | Thomas Zimmermann <tzimmermann@suse.de> | 2020-10-16 11:50:16 +0200 |
| commit | f57074189dfc96500b866f522fb7a7b5d21b2c27 (patch) | |
| tree | 4440077ad41403612100d73558d5985b550fd5cb | |
| parent | 488c888ae1d4bb7121a2935b5f46aa65bbd62937 (diff) | |
| download | linux-f57074189dfc96500b866f522fb7a7b5d21b2c27.tar.bz2 | |
omapfb/dss: Remove redundant null check before clk_prepare_enable/clk_disable_unprepare
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 <vulab@iscas.ac.cn>
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20201014084920.25813-1-vulab@iscas.ac.cn
| -rw-r--r-- | drivers/video/fbdev/omap2/omapfb/dss/venc.c | 6 |
1 files 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 f560fa4d7786..905d642ff9ed 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; } |