On Thu, 15 Oct 2020 10:10:15 +0200 Thomas Zimmermann tzimmermann@suse.de wrote:
On Wed, 14 Oct 2020 08:57:22 +0000 Xu Wang vulab@iscas.ac.cn wrote:
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
Reviewed-by: Thomas Zimmermann tzimmermann@suse.de
Merged into drm-misc-next. Thanks!
drivers/video/fbdev/sh_mobile_lcdcfb.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-)
diff --git a/drivers/video/fbdev/sh_mobile_lcdcfb.c b/drivers/video/fbdev/sh_mobile_lcdcfb.c index c1043420dbd3..c0952cc96bdb 100644 --- a/drivers/video/fbdev/sh_mobile_lcdcfb.c +++ b/drivers/video/fbdev/sh_mobile_lcdcfb.c @@ -341,8 +341,7 @@ static void lcdc_wait_bit(struct sh_mobile_lcdc_priv *priv, static void sh_mobile_lcdc_clk_on(struct sh_mobile_lcdc_priv *priv) { if (atomic_inc_and_test(&priv->hw_usecnt)) {
if (priv->dot_clk)clk_prepare_enable(priv->dot_clk);
clk_prepare_enable(priv->dot_clk);} @@ -351,8 +350,7 @@ static void sh_mobile_lcdc_clk_off(struct sh_mobile_lcdc_priv *priv) { if (atomic_sub_return(1, &priv->hw_usecnt) == -1) { pm_runtime_put(priv->dev);
if (priv->dot_clk)clk_disable_unprepare(priv->dot_clk);
clk_disable_unprepare(priv->dot_clk);}