Commit 1922cc9c authored by Wan Jiabing's avatar Wan Jiabing Committed by Dmitry Torokhov
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Input: bcm-keypad - remove unneeded NULL check before clk_disable_unprepare 



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

Signed-off-by: default avatarWan Jiabing <wanjiabing@vivo.com>
Link: https://lore.kernel.org/r/20220516085511.10679-1-wanjiabing@vivo.com


Signed-off-by: default avatarDmitry Torokhov <dmitry.torokhov@gmail.com>
parent c8994b30

drivers/input/keyboard/bcm-keypad.c

+1 −2
Original line number Diff line number Diff line
@@ -183,7 +183,6 @@ 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);

}