Fixes a bug in TWL4030 keypad where too many columns were being checked.
Code originally submitted by Stanley Miao to linux-omap tree.
Signed-off-by: Dominic Curran <dcurran@xxxxxx>
cc: Stanley.Miao <stanley.miao@xxxxxxxxxxxxx>
---
drivers/input/keyboard/omap-twl4030keypad.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/drivers/input/keyboard/omap-twl4030keypad.c
b/drivers/input/keyboard/omap-twl4030keypad.c
index 965b6a0..e8fd21c 100644
--- a/drivers/input/keyboard/omap-twl4030keypad.c
+++ b/drivers/input/keyboard/omap-twl4030keypad.c
@@ -176,7 +176,7 @@ static void twl4030_kp_scan(struct omap_keypad *kp, int release_all)
if (!changed)
continue;
- for (col = 0; col < kp->n_cols + 1; col++) {
+ for (col = 0; col < kp->n_cols; col++) {
int key;
if (!(changed & (1 << col)))
--
1.5.4.1
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