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| author |   Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com> | 2013-11-05 12:37:00 +0100 |
|---|---|---|
| committer |   Jens Axboe <axboe@kernel.dk> | 2013-11-08 09:10:30 -0700 |
| commit | 2b91c55222a0b2381e12328ca8cc60e6a823a998 (patch) | |
| tree | 2a2e967d9aaef5bafad8549c7ad26deebc438d43 /drivers/block/skd_main.c | |
| parent | skd: fix unregister_blkdev() placement (diff) | |
| download | linux-dev-2b91c55222a0b2381e12328ca8cc60e6a823a998.tar.xz linux-dev-2b91c55222a0b2381e12328ca8cc60e6a823a998.zip | |
skd: fix error paths in skd_init()
Cc: Akhil Bhansali <abhansali@stec-inc.com>
Cc: Jeff Moyer <jmoyer@redhat.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'drivers/block/skd_main.c')
| -rw-r--r-- | drivers/block/skd_main.c | 16 |
1 files changed, 13 insertions, 3 deletions
diff --git a/drivers/block/skd_main.c b/drivers/block/skd_main.c index 6f09bca3a24f..8c96d182601d 100644 --- a/drivers/block/skd_main.c +++ b/drivers/block/skd_main.c @@ -5396,7 +5396,7 @@ static void skd_log_skreq(struct skd_device *skdev, static int __init skd_init(void) { - int rc = 0; + int rc = -ENOMEM; pr_info(PFX " v%s-b%s loaded\n", DRV_VERSION, DRV_BUILD_ID); @@ -5454,11 +5454,21 @@ static int __init skd_init(void) /* Obtain major device number. */ rc = register_blkdev(0, DRV_NAME); if (rc < 0) - return rc; + goto err_register_blkdev; skd_major = rc; - return pci_register_driver(&skd_driver); + rc = pci_register_driver(&skd_driver); + if (rc < 0) + goto err_pci_register_driver; + + return rc; + +err_pci_register_driver: + unregister_blkdev(skd_major, DRV_NAME); + +err_register_blkdev: + return rc; } static void __exit skd_exit(void) |