scsi: scsi_debug: Delete unreachable code in inquiry_vpd_b0()

The 2nd return statement in inquiry_vpd_b0() is unreachable, so delete it.
Signed-off-by: John Garry <john.g.garry@oracle.com>
Link: https://lore.kernel.org/r/20221213142122.1011886-1-john.g.garry@oracle.comReviewed-by: Jason Yan <yanaijie@huawei.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

drivers/scsi/scsi_debug.c

@@ -1511,8 +1511,6 @@ static int inquiry_vpd_b0(unsigned char *arr)
 	put_unaligned_be64(sdebug_write_same_length, &arr[32]);
 
 	return 0x3c; /* Mandatory page length for Logical Block Provisioning */
-
-	return sizeof(vpdb0_data);
 }
 
 /* Block device characteristics VPD page (SBC-3) */