3.16.65-rc1 review patch. If anyone has any objections, please let me know.
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From: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
commit 4d8f727b83bcd6702c2d210330872c9122d2d360 upstream.
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 <dan.carpenter@xxxxxxxxxx>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@xxxxxxxxx>
Signed-off-by: Ben Hutchings <ben@xxxxxxxxxxxxxxx>
---
drivers/input/keyboard/nomadik-ske-keypad.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- 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(s
while ((readl(keypad->reg_base + SKE_RIS) != 0x00000000) && timeout--)
cpu_relax();
- if (!timeout)
+ if (timeout == -1)
return -EINVAL;
/*
