Messages in this thread Patch in this message | | | Date | Mon, 13 Feb 2017 15:50:38 -0800 | From | Dmitry Torokhov <> | Subject | [PATCH] Input: tca8418_keypad - remove double read of key event register |
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There is no need to tread the same register twice in a row.
Fixes: ea4348c8462a ("Input: tca8418_keypad - hide gcc-4.9 -Wmaybe-un ...") Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> --- drivers/input/keyboard/tca8418_keypad.c | 2 -- 1 file changed, 2 deletions(-)
diff --git a/drivers/input/keyboard/tca8418_keypad.c b/drivers/input/keyboard/tca8418_keypad.c index 44dd7689c571..e37e335e406f 100644 --- a/drivers/input/keyboard/tca8418_keypad.c +++ b/drivers/input/keyboard/tca8418_keypad.c @@ -188,8 +188,6 @@ static void tca8418_read_keypad(struct tca8418_keypad *keypad_data) input_event(input, EV_MSC, MSC_SCAN, code); input_report_key(input, keymap[code], state); - /* Read for next loop */ - error = tca8418_read_byte(keypad_data, REG_KEY_EVENT_A, ®); } while (1); input_sync(input); -- 2.11.0.483.g087da7b7c-goog -- Dmitry
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