diff options
Diffstat (limited to 'drivers/input/keyboard/pxa27x_keypad.c')
-rw-r--r-- | drivers/input/keyboard/pxa27x_keypad.c | 3 |
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) | |||
368 | unsigned int mask = 0, direct_key_num = 0; | 368 | unsigned int mask = 0, direct_key_num = 0; |
369 | unsigned long kpc = 0; | 369 | unsigned long kpc = 0; |
370 | 370 | ||
371 | /* clear pending interrupt bit */ | ||
372 | keypad_readl(KPC); | ||
373 | |||
371 | /* enable matrix keys with automatic scan */ | 374 | /* enable matrix keys with automatic scan */ |
372 | if (pdata->matrix_key_rows && pdata->matrix_key_cols) { | 375 | if (pdata->matrix_key_rows && pdata->matrix_key_cols) { |
373 | kpc |= KPC_ASACT | KPC_MIE | KPC_ME | KPC_MS_ALL; | 376 | kpc |= KPC_ASACT | KPC_MIE | KPC_ME | KPC_MS_ALL; |