OMAP2: omap-keypad: Enable more than 6 rows

There is no reason to limit the GPIO rows to 6 for
OMAP2.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@nokia.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

diff --git a/drivers/input/keyboard/omap-keypad.c b/drivers/input/keyboard/omap-keypad.c
index d6cd79b..0f95046 100644 (file)
--- a/drivers/input/keyboard/omap-keypad.c
+++ b/drivers/input/keyboard/omap-keypad.c
@@ -137,7 +137,7 @@ static void omap_kp_scan_keypad(struct omap_kp *omap_kp, unsigned char *state)
                /* read the keypad status */
                for (col = 0; col < omap_kp->cols; col++) {
                        set_col_gpio_val(omap_kp, ~(1 << col));
-                       state[col] = ~(get_row_gpio_val(omap_kp)) & 0x3f;
+                       state[col] = ~(get_row_gpio_val(omap_kp)) & 0xff;
                }
                set_col_gpio_val(omap_kp, 0);