From: Wei Yongjun <yongjun_wei@xxxxxxxxxxxxxxxxx>
Add the missing clk_disable_unprepare() before return
from nspire_keypad_open() in the error handling case.
Signed-off-by: Wei Yongjun <yongjun_wei@xxxxxxxxxxxxxxxxx>
---
drivers/input/keyboard/nspire-keypad.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/input/keyboard/nspire-keypad.c b/drivers/input/keyboard/nspire-keypad.c
index b3e3eda..85e8d80 100644
--- a/drivers/input/keyboard/nspire-keypad.c
+++ b/drivers/input/keyboard/nspire-keypad.c
@@ -143,8 +143,10 @@ static int nspire_keypad_open(struct input_dev *input)
return error;
error = nspire_keypad_chip_init(keypad);
- if (error)
+ if (error) {
+ clk_disable_unprepare(keypad->clk);
return error;
+ }
return 0;
}
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