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authorLuis Chamberlain2021-09-27 15:02:49 -0700
committerJens Axboe2021-10-18 14:41:37 -0600
commit2d4bcf76429713c2ca0093c11b5b75072db95a50 (patch)
tree4182f314081eba86b33291eaa6ae6a8c09fcc8ac /drivers
parent27c97abc30e2b9ad2288977c0ecbef4d50553f57 (diff)
block/swim3: add error handling support for add_disk()
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@kernel.org> Link: https://lore.kernel.org/r/20210927220302.1073499-2-mcgrof@kernel.org Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/block/swim3.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/block/swim3.c b/drivers/block/swim3.c
index 965af0a3e95b..f7e3482e846b 100644
--- a/drivers/block/swim3.c
+++ b/drivers/block/swim3.c
@@ -1229,7 +1229,9 @@ static int swim3_attach(struct macio_dev *mdev,
disk->flags |= GENHD_FL_REMOVABLE;
sprintf(disk->disk_name, "fd%d", floppy_count);
set_capacity(disk, 2880);
- add_disk(disk);
+ rc = add_disk(disk);
+ if (rc)
+ goto out_cleanup_disk;
disks[floppy_count++] = disk;
return 0;