summaryrefslogtreecommitdiff
path: root/drivers/s390/block/dasd_genhd.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/s390/block/dasd_genhd.c')
-rw-r--r--drivers/s390/block/dasd_genhd.c10
1 files changed, 8 insertions, 2 deletions
diff --git a/drivers/s390/block/dasd_genhd.c b/drivers/s390/block/dasd_genhd.c
index 3a6f3af240fa..a7a33ebf4bbe 100644
--- a/drivers/s390/block/dasd_genhd.c
+++ b/drivers/s390/block/dasd_genhd.c
@@ -34,7 +34,7 @@ int dasd_gendisk_alloc(struct dasd_block *block)
{
struct gendisk *gdp;
struct dasd_device *base;
- int len;
+ int len, rc;
/* Make sure the minor for this device exists. */
base = block->base;
@@ -80,7 +80,13 @@ int dasd_gendisk_alloc(struct dasd_block *block)
dasd_add_link_to_gendisk(gdp, base);
block->gdp = gdp;
set_capacity(block->gdp, 0);
- device_add_disk(&base->cdev->dev, block->gdp, NULL);
+
+ rc = device_add_disk(&base->cdev->dev, block->gdp, NULL);
+ if (rc) {
+ dasd_gendisk_free(block);
+ return rc;
+ }
+
return 0;
}