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Input: bcm-keypad - remove unneeded NULL check before clk_disable_unprepare

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clk_disable_unprepare() already checks NULL by using IS_ERR_OR_NULL.
Remove unneeded NULL check for kp->clk.

Signed-off-by: Wan Jiabing <wanjiabing@vivo.com>
Link: https://lore.kernel.org/r/20220516085511.10679-1-wanjiabing@vivo.com
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
This commit is contained in:
Wan Jiabing 2022-05-16 15:24:31 -07:00 committed by Dmitry Torokhov
parent c8994b30d7
commit 1922cc9c20
1 changed files with 1 additions and 2 deletions
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3
drivers/input/keyboard/bcm-keypad.c
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@ -183,8 +183,7 @@ static void bcm_kp_stop(const struct bcm_kp *kp)
writel(0xFFFFFFFF, kp->base + KPICR0_OFFSET);
writel(0xFFFFFFFF, kp->base + KPICR1_OFFSET);
if (kp->clk)
clk_disable_unprepare(kp->clk);
clk_disable_unprepare(kp->clk);
}
static int bcm_kp_open(struct input_dev *dev)