[PATCH] rtc: brcmstb-waketimer: Remove redundant null check before clk_disable_unprepare

Xu Wang
2020-11-13T07:51:49Z

Because clk_disable_unprepare() already checked NULL clock parameter,
so the additional check is unnecessary, just remove it.

Signed-off-by: Xu Wang <vulab@iscas.ac.cn>
---
drivers/rtc/rtc-brcmstb-waketimer.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/rtc/rtc-brcmstb-waketimer.c b/drivers/rtc/rtc-brcmstb-waketimer.c
index 4fee57c51280..375a9987a1d6 100644
--- a/drivers/rtc/rtc-brcmstb-waketimer.c
+++ b/drivers/rtc/rtc-brcmstb-waketimer.c
@@ -264,8 +264,7 @@ static int brcmstb_waketmr_probe(struct platform_device *pdev)
unregister_reboot_notifier(&timer->reboot_notifier);

err_clk:
- if (timer->clk)
- clk_disable_unprepare(timer->clk);
+ clk_disable_unprepare(timer->clk);

return ret;
}
--
2.17.1