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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: ea4348c846 ("Input: tca8418_keypad - hide gcc-4.9 -Wmaybe-un ...")
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
This commit is contained in:
Dmitry Torokhov 2017-02-13 15:45:59 -08:00
parent c852270a62
commit 9dd46c0253
1 changed files with 0 additions and 2 deletions
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2
drivers/input/keyboard/tca8418_keypad.c
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@ -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, &reg);
} while (1);
input_sync(input);