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authorGreg Kroah-Hartman <gregkh@linuxfoundation.org>2012-11-17 06:21:36 +0400
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2012-11-17 06:21:36 +0400
commit98c4514ff6e3072288770db66f91bdb15af8b433 (patch)
treeeb5f2541e70d27144720e1735b463471025908f0 /drivers/input/keyboard/pxa27x_keypad.c
parent644a9d3b66e6983c2c1f3b24c3006d49b184c871 (diff)
parentf4a75d2eb7b1e2206094b901be09adb31ba63681 (diff)
downloadlinux-98c4514ff6e3072288770db66f91bdb15af8b433.tar.xz
Merge 3.7-rc6 into char-misc-next
Diffstat (limited to 'drivers/input/keyboard/pxa27x_keypad.c')
-rw-r--r--drivers/input/keyboard/pxa27x_keypad.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/input/keyboard/pxa27x_keypad.c b/drivers/input/keyboard/pxa27x_keypad.c
index 803ff6fe021e..cad9d5dd5973 100644
--- a/drivers/input/keyboard/pxa27x_keypad.c
+++ b/drivers/input/keyboard/pxa27x_keypad.c
@@ -368,6 +368,9 @@ static void pxa27x_keypad_config(struct pxa27x_keypad *keypad)
unsigned int mask = 0, direct_key_num = 0;
unsigned long kpc = 0;
+ /* clear pending interrupt bit */
+ keypad_readl(KPC);
+
/* enable matrix keys with automatic scan */
if (pdata->matrix_key_rows && pdata->matrix_key_cols) {
kpc |= KPC_ASACT | KPC_MIE | KPC_ME | KPC_MS_ALL;