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Input: nspire-keypad - add missing clk_disable_unprepare() on error path 

Add the missing clk_disable_unprepare() before return
from nspire_keypad_open() in the error handling case.

Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
This commit is contained in:
Wei Yongjun 2013-10-15 23:37:44 -07:00 committed by Dmitry Torokhov
parent 1ccd33b8f6
commit a4da47527d
1 changed files with 3 additions and 1 deletions
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4
drivers/input/keyboard/nspire-keypad.c
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@ -143,8 +143,10 @@ static int nspire_keypad_open(struct input_dev *input)
return error; return error;
error = nspire_keypad_chip_init(keypad); error = nspire_keypad_chip_init(keypad);
if (error) if (error) {
clk_disable_unprepare(keypad->clk);
return error; return error;
}
return 0; return 0;
} }