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| author | Dan Carpenter <dan.carpenter@oracle.com> | 2018-12-21 11:38:30 +0300 |
|---|---|---|
| committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2018-12-21 11:52:37 +0300 |
| commit | 4d8f727b83bcd6702c2d210330872c9122d2d360 (patch) | |
| tree | 1505658250326c4ee9c5b35068930c0e11c76d99 /drivers/input/keyboard/nomadik-ske-keypad.c | |
| parent | 0832e93632c61987d504e251b927a2be769dd21a (diff) | |
| download | linux-4d8f727b83bcd6702c2d210330872c9122d2d360.tar.xz | |
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 <dan.carpenter@oracle.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Diffstat (limited to 'drivers/input/keyboard/nomadik-ske-keypad.c')
| -rw-r--r-- | drivers/input/keyboard/nomadik-ske-keypad.c | 2 |
1 files changed, 1 insertions, 1 deletions
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; /* |