scsi_debug: vfree is null safe so drop the check

Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Acked-by: Douglas Gilbert <dgilbert@interlog.com>
Reviewed-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: James Bottomley <JBottomley@Odin.com>

diff --git a/drivers/scsi/scsi_debug.c b/drivers/scsi/scsi_debug.c
index bbe04dae040c402243e6ec7f7e4d4b52f7897c54..e2c509e39765e0b6433b72233b814e2b2fbca856 100644 (file)
--- a/drivers/scsi/scsi_debug.c
+++ b/drivers/scsi/scsi_debug.c
@@ -4955,10 +4955,8 @@ bus_unreg:
 dev_unreg:
        root_device_unregister(pseudo_primary);
 free_vm:
-       if (map_storep)
-               vfree(map_storep);
-       if (dif_storep)
-               vfree(dif_storep);
+       vfree(map_storep);
+       vfree(dif_storep);
        vfree(fake_storep);
 
        return ret;
@@ -4976,9 +4974,7 @@ static void __exit scsi_debug_exit(void)
        bus_unregister(&pseudo_lld_bus);
        root_device_unregister(pseudo_primary);
 
-       if (dif_storep)
-               vfree(dif_storep);
-
+       vfree(dif_storep);
        vfree(fake_storep);
 }