[PATCH 2/5] pmcraid: fix pmcraid_netlink_init() error path in module_init

[Akinobu Mita <akinobu.mita@gmail.com>]

pmcraid_netlink_init() error path in module_init doesn't destroy
a struct class that was created just before.

Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com>
Cc: Anil Ravindranath <anil_ravindranath@pmc-sierra.com>
Cc: "James E.J. Bottomley" <JBottomley@parallels.com>
Cc: linux-scsi@vger.kernel.org
---
 drivers/scsi/pmcraid.c | 16 +++++++++-------
 1 file changed, 9 insertions(+), 7 deletions(-)

diff --git a/drivers/scsi/pmcraid.c b/drivers/scsi/pmcraid.c
index 073ff48..db77bf9 100644
--- a/drivers/scsi/pmcraid.c
+++ b/drivers/scsi/pmcraid.c
@@ -6114,18 +6114,20 @@ static int __init pmcraid_init(void)
 	error = pmcraid_netlink_init();
 
 	if (error)
-		goto out_unreg_chrdev;
+		goto out_class_destroy;
 
 	error = pci_register_driver(&pmcraid_driver);
 
-	if (error == 0)
-		goto out_init;
+	if (error)
+		goto out_netlink_release;
 
-	pmcraid_err("failed to register pmcraid driver, error = %x\n",
-		     error);
-	class_destroy(pmcraid_class);
-	pmcraid_netlink_release();
+	return 0;
 
+out_netlink_release:
+	pmcraid_err("failed to register pmcraid driver, error = %x\n", error);
+	pmcraid_netlink_release();
+out_class_destroy:
+	class_destroy(pmcraid_class);
 out_unreg_chrdev:
 	unregister_chrdev_region(MKDEV(pmcraid_major, 0), PMCRAID_MAX_ADAPTERS);
 
-- 
1.8.1