From bcf22afd2ce0b8bd4fad50bfda92e8cbbc483c72 Mon Sep 17 00:00:00 2001 From: Jonathan Cameron Date: Sat, 5 Nov 2022 12:51:07 +0000 Subject: iio: temperature: mlx90632: Add error handling for devm_pm_runtime_enable() This call can fail so handling is necessary even if it is very unlikely. Reported-by: coverity-bot Addresses-Coverity-ID: 1527134 ("Error handling issues") Fixes: 2aebc223fc7c ("iio: temperature: mlx90632 Add runtime powermanagement modes") Signed-off-by: Jonathan Cameron Acked-off-by: Crt Mori Link: https://lore.kernel.org/r/20221105125108.383193-2-jic23@kernel.org --- drivers/iio/temperature/mlx90632.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) (limited to 'drivers/iio') diff --git a/drivers/iio/temperature/mlx90632.c b/drivers/iio/temperature/mlx90632.c index a17fe5f4967a..7572ae3f8432 100644 --- a/drivers/iio/temperature/mlx90632.c +++ b/drivers/iio/temperature/mlx90632.c @@ -1267,7 +1267,10 @@ static int mlx90632_probe(struct i2c_client *client, pm_runtime_get_noresume(&client->dev); pm_runtime_set_active(&client->dev); - devm_pm_runtime_enable(&client->dev); + ret = devm_pm_runtime_enable(&client->dev); + if (ret) + return ret; + pm_runtime_set_autosuspend_delay(&client->dev, MLX90632_SLEEP_DELAY_MS); pm_runtime_use_autosuspend(&client->dev); pm_runtime_put_autosuspend(&client->dev); -- cgit