OMAP: Fix twl4030 keypad bug.

The n_cols number has beed set to the right value in the board specific file,
so in the twl4030 driver, the n_cols doesn't need to plus 1.

Signed-off-by: Stanley.Miao <stanley.miao@windriver.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

diff --git a/drivers/input/keyboard/omap-twl4030keypad.c b/drivers/input/keyboard/omap-twl4030keypad.c
index d3e1d2076d32a22bbd822fe44e1690299052a340..f6f1ad8cdf2d339f6f9a11d27c0e6641741966b7 100644 (file)
--- a/drivers/input/keyboard/omap-twl4030keypad.c
+++ b/drivers/input/keyboard/omap-twl4030keypad.c
@@ -174,7 +174,7 @@ 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)))