diff options
| -rw-r--r-- | drivers/input/serio/ambakmi.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/input/serio/ambakmi.c b/drivers/input/serio/ambakmi.c index af159c7d60bc..e29cdc13a199 100644 --- a/drivers/input/serio/ambakmi.c +++ b/drivers/input/serio/ambakmi.c | |||
| @@ -57,7 +57,7 @@ static int amba_kmi_write(struct serio *io, unsigned char val) | |||
| 57 | struct amba_kmi_port *kmi = io->port_data; | 57 | struct amba_kmi_port *kmi = io->port_data; |
| 58 | unsigned int timeleft = 10000; /* timeout in 100ms */ | 58 | unsigned int timeleft = 10000; /* timeout in 100ms */ |
| 59 | 59 | ||
| 60 | while ((readb(KMISTAT) & KMISTAT_TXEMPTY) == 0 && timeleft--) | 60 | while ((readb(KMISTAT) & KMISTAT_TXEMPTY) == 0 && --timeleft) |
| 61 | udelay(10); | 61 | udelay(10); |
| 62 | 62 | ||
| 63 | if (timeleft) | 63 | if (timeleft) |