[PATCH AUTOSEL 5.15 23/41] video: fbdev: simplefb: Check before clk_put() not needed

Sasha Levin
2022-06-28T02:24:00Z

From: Yihao Han <hanyihao@vivo.com>

[ Upstream commit 5491424d17bdeb7b7852a59367858251783f8398 ]

clk_put() already checks the clk ptr using !clk and IS_ERR()
so there is no need to check it again before calling it.

Signed-off-by: Yihao Han <hanyihao@vivo.com>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Helge Deller <deller@gmx.de>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
drivers/video/fbdev/simplefb.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/video/fbdev/simplefb.c b/drivers/video/fbdev/simplefb.c
index a2e3a4690025..c615b7ec59c9 100644
--- a/drivers/video/fbdev/simplefb.c
+++ b/drivers/video/fbdev/simplefb.c
@@ -231,8 +231,7 @@ static int simplefb_clocks_get(struct simplefb_par *par,
if (IS_ERR(clock)) {
if (PTR_ERR(clock) == -EPROBE_DEFER) {
while (--i >= 0) {
- if (par->clks[i])
- clk_put(par->clks[i]);
+ clk_put(par->clks[i]);
}
kfree(par->clks);
return -EPROBE_DEFER;
--
2.35.1