devm_add_action_or_reset() is introduced as a helper function which internally calls devm_add_action(). If devm_add_action() fails then it will execute the action mentioned and return the error code. This reduce source code size (avoid writing the action twice) and reduce the likelyhood of bugs.
Signed-off-by: Fuqian Huang <[email protected]> --- drivers/input/touchscreen/auo-pixcir-ts.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/input/touchscreen/auo-pixcir-ts.c b/drivers/input/touchscreen/auo-pixcir-ts.c index 8e48fbda487a..8e9f3b7b8180 100644 --- a/drivers/input/touchscreen/auo-pixcir-ts.c +++ b/drivers/input/touchscreen/auo-pixcir-ts.c @@ -602,9 +602,8 @@ static int auo_pixcir_probe(struct i2c_client *client, return error; } - error = devm_add_action(&client->dev, auo_pixcir_reset, ts); + error = devm_add_action_or_reset(&client->dev, auo_pixcir_reset, ts); if (error) { - auo_pixcir_reset(ts); dev_err(&client->dev, "failed to register reset action, %d\n", error); return error; -- 2.11.0
