We never checked for errors on add_disk() as this function
returned void. Now that this is fixed, use the shiny new
error handling.
Signed-off-by: Luis Chamberlain <mcgrof@xxxxxxxxxx>
---
drivers/s390/block/dcssblk.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/s390/block/dcssblk.c b/drivers/s390/block/dcssblk.c
index 5be3d1c39a78..b0fd5009a12e 100644
--- a/drivers/s390/block/dcssblk.c
+++ b/drivers/s390/block/dcssblk.c
@@ -696,7 +696,9 @@ dcssblk_add_store(struct device *dev, struct device_attribute *attr, const char
}
get_device(&dev_info->dev);
- device_add_disk(&dev_info->dev, dev_info->gd, NULL);
+ rc = device_add_disk(&dev_info->dev, dev_info->gd, NULL);
+ if (rc)
+ goto put_dev;
switch (dev_info->segment_type) {
case SEG_TYPE_SR:
--
2.30.2
