Merge tag 's390-5.16-1' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux

[linux-2.6-microblaze.git] / drivers / s390 / block / dasd_genhd.c

diff --git a/drivers/s390/block/dasd_genhd.c b/drivers/s390/block/dasd_genhd.c
index 3a6f3af..a7a33eb 100644 (file)
--- 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;
 }