scsi: sym53c8xx_2: Delete unnecessary else-if in sym_xerr_cam_status()

If (x_status & XE_PARITY_ERR) is true we set cam_status = DID_PARITY,
othervise cam_status always ends up being DID_ERROR. Delete superfluous
else-if statements.

Link: https://lore.kernel.org/r/20200902061646.576966-1-yebin10@huawei.comSigned-off-by: Ye Bin <yebin10@huawei.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

drivers/scsi/sym53c8xx_2/sym_glue.c

@@ -156,12 +156,8 @@ void sym_xpt_async_bus_reset(struct sym_hcb *np)
 static int sym_xerr_cam_status(int cam_status, int x_status)
 {
 	if (x_status) {
-		if	(x_status & XE_PARITY_ERR)
+		if (x_status & XE_PARITY_ERR)
 			cam_status = DID_PARITY;
-		else if	(x_status &(XE_EXTRA_DATA|XE_SODL_UNRUN|XE_SWIDE_OVRUN))
-			cam_status = DID_ERROR;
-		else if	(x_status & XE_BAD_PHASE)
-			cam_status = DID_ERROR;
 		else
 			cam_status = DID_ERROR;
 	}