From 4d8f727b83bcd6702c2d210330872c9122d2d360 Mon Sep 17 00:00:00 2001 From: Dan Carpenter Date: Fri, 21 Dec 2018 00:38:30 -0800 Subject: [PATCH] Input: nomadik-ske-keypad - fix a loop timeout test The loop exits with "timeout" set to -1 not to 0. Fixes: 1158f0f16224 ("Input: add support for Nomadik SKE keypad controller") Signed-off-by: Dan Carpenter Signed-off-by: Dmitry Torokhov --- drivers/input/keyboard/nomadik-ske-keypad.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/input/keyboard/nomadik-ske-keypad.c b/drivers/input/keyboard/nomadik-ske-keypad.c index 8567ee47761e..ae3b04557074 100644 --- a/drivers/input/keyboard/nomadik-ske-keypad.c +++ b/drivers/input/keyboard/nomadik-ske-keypad.c @@ -100,7 +100,7 @@ static int __init ske_keypad_chip_init(struct ske_keypad *keypad) while ((readl(keypad->reg_base + SKE_RIS) != 0x00000000) && timeout--) cpu_relax(); - if (!timeout) + if (timeout == -1) return -EINVAL; /* -- 2.30.2