Messages in this thread Patch in this message | | | From | Cai Huoqing <> | Subject | [PATCH 3/3] Input: raydium_i2c_ts - Make use of the helper function devm_add_action_or_reset() | Date | Wed, 22 Sep 2021 20:52:11 +0800 |
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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> --- drivers/input/touchscreen/raydium_i2c_ts.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/input/touchscreen/raydium_i2c_ts.c b/drivers/input/touchscreen/raydium_i2c_ts.c index 92c48d8e35a4..ded77904ce87 100644 --- a/drivers/input/touchscreen/raydium_i2c_ts.c +++ b/drivers/input/touchscreen/raydium_i2c_ts.c @@ -1118,11 +1118,10 @@ static int raydium_i2c_probe(struct i2c_client *client, if (error) return error; - error = devm_add_action(&client->dev, raydium_i2c_power_off, ts); + error = devm_add_action_or_reset(&client->dev, raydium_i2c_power_off, ts); if (error) { dev_err(&client->dev, "failed to install power off action: %d\n", error); - raydium_i2c_power_off(ts); return error; } -- 2.25.1
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