[PATCH 1/2] iio: temperature: mlx90632: Add error handling for devm_pm_runtime_enable()

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From: Jonathan Cameron <Jonathan.Cameron@xxxxxxxxxx>

This call can fail so handling is necessary even if it is very unlikely.

Reported-by: coverity-bot <keescook+coverity-bot@xxxxxxxxxxxx>
Addresses-Coverity-ID: 1527134 ("Error handling issues")
Fixes: c83d3e5ca97f ("iio: temperature: mlx90632 Add runtime powermanagement modes")
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@xxxxxxxxxx>
---
 drivers/iio/temperature/mlx90632.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

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);
-- 
2.38.1




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