scsi: fnic: Return appropriate error code from failure of scsi drv init

Return appropriate error code from fnic_probe caused by failure of
fnic_scsi_drv_init. Fix bug report.

Suggested-by: Dan Carpenter <[email protected]>
Reviewed-by: Sesidhar Baddela <[email protected]>
Reviewed-by: Arulprabhu Ponnusamy <[email protected]>
Reviewed-by: Gian Carlo Boffa <[email protected]>
Reviewed-by: Arun Easi <[email protected]>
Signed-off-by: Karan Tilak Kumar <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Martin K. Petersen <[email protected]>

Author: Karan Tilak Kumar

drivers/scsi/fnic/fnic_main.c

@@ -1039,7 +1039,8 @@ static int fnic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 
 	fnic_fdls_init(fnic, (fnic->config.flags & VFCF_FIP_CAPABLE));
 
-	if (fnic_scsi_drv_init(fnic))
+	err = fnic_scsi_drv_init(fnic);
+	if (err)
 		goto err_out_scsi_drv_init;
 
 	err = fnic_stats_debugfs_init(fnic);