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path: root/drivers/input/serio/ambakmi.c
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Diffstat (limited to 'drivers/input/serio/ambakmi.c')
-rw-r--r--drivers/input/serio/ambakmi.c2
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)
struct amba_kmi_port *kmi = io->port_data;
unsigned int timeleft = 10000; /* timeout in 100ms */
- while ((readb(KMISTAT) & KMISTAT_TXEMPTY) == 0 && timeleft--)
+ while ((readb(KMISTAT) & KMISTAT_TXEMPTY) == 0 && --timeleft)
udelay(10);
if (timeleft)
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