hwmon: (iio_hwmon) Fix missing iio_channel_release_all call if devm_k…

…zalloc fail Signed-off-by: Axel Lin <axel.lin@ingics.com> Acked-by: Jonathan Cameron <jic23@kernel.org> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
mariux64 · May 12, 2013 · 4510d19 · 4510d19
1 parent f722406
commit 4510d19
Showing 1 changed file with 4 additions and 2 deletions.
diff --git a/drivers/hwmon/iio_hwmon.c b/drivers/hwmon/iio_hwmon.c
@@ -84,8 +84,10 @@ static int iio_hwmon_probe(struct platform_device *pdev)
 		return PTR_ERR(channels);
 
 	st = devm_kzalloc(dev, sizeof(*st), GFP_KERNEL);
-	if (st == NULL)
-		return -ENOMEM;
+	if (st == NULL) {
+		ret = -ENOMEM;
+		goto error_release_channels;
+	}
 
 	st->channels = channels;