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Input: elants_i2c - make use of devm_add_action_or_reset()

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The helper function devm_add_action_or_reset() will internally
call devm_add_action(), and if devm_add_action() fails then it will
execute the action mentioned and return the error code. So
use devm_add_action_or_reset() instead of devm_add_action()
to simplify the error handling, reduce the code.

Signed-off-by: Cai Huoqing <caihuoqing@baidu.com>
Link: https://lore.kernel.org/r/20210922125212.95-2-caihuoqing@baidu.com
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
This commit is contained in:
Cai Huoqing 2021-09-22 21:39:42 -07:00 committed by Dmitry Torokhov
parent 09182ed20c
commit b083704fbf
1 changed files with 2 additions and 2 deletions
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4
drivers/input/touchscreen/elants_i2c.c
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@ -1440,11 +1440,11 @@ static int elants_i2c_probe(struct i2c_client *client,
if (error)
return error;
error = devm_add_action(&client->dev, elants_i2c_power_off, ts);
error = devm_add_action_or_reset(&client->dev,
elants_i2c_power_off, ts);
if (error) {
dev_err(&client->dev,
"failed to install power off action: %d\n", error);
elants_i2c_power_off(ts);
return error;
}