From: Peter Meerwald-Stadler <pmeerw@pmeerw.net>
Date: Fri, 27 Oct 2017 19:45:35 +0000 (+0200)
Subject: iio: health: max30102: Check retval of powermode function
X-Git-Tag: v4.19~1691^2~439^2~19
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=d0b950c73dee67c2232482dbb6949b7a4f25a828;p=platform%2Fkernel%2Flinux-rpi.git

iio: health: max30102: Check retval of powermode function

Signed-off-by: Peter Meerwald-Stadler <pmeerw@pmeerw.net>
Acked-by: Matt Ranostay <matt.ranostay@konsulko.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
---

diff --git a/drivers/iio/health/max30102.c b/drivers/iio/health/max30102.c
index bfda1f2..3b6213a 100644
--- a/drivers/iio/health/max30102.c
+++ b/drivers/iio/health/max30102.c
@@ -423,7 +423,10 @@ static int max30102_probe(struct i2c_client *client,
 		dev_err(&client->dev, "regmap initialization failed\n");
 		return PTR_ERR(data->regmap);
 	}
-	max30102_set_powermode(data, false);
+
+	ret = max30102_set_powermode(data, false);
+	if (ret)
+		return ret;
 
 	ret = max30102_chip_init(data);
 	if (ret)