diff --git a/drivers/scsi/megaraid.c b/drivers/scsi/megaraid.c
index 4d39a9ffc081..97825f116954 100644
--- a/drivers/scsi/megaraid.c
+++ b/drivers/scsi/megaraid.c
@@ -524,7 +524,7 @@ mega_build_cmd(adapter_t *adapter, Scsi_Cmnd *cmd, int *busy)
 	mega_passthru	*pthru;
 	scb_t	*scb;
 	mbox_t	*mbox;
-	long	seg;
+	u32	seg;
 	char	islogical;
 	int	max_ldrv_num;
 	int	channel = 0;
@@ -858,7 +858,7 @@ mega_build_cmd(adapter_t *adapter, Scsi_Cmnd *cmd, int *busy)
 
 			/* Calculate Scatter-Gather info */
 			mbox->m_out.numsgelements = mega_build_sglist(adapter, scb,
-					(u32 *)&mbox->m_out.xferaddr, (u32 *)&seg);
+					(u32 *)&mbox->m_out.xferaddr, &seg);
 
 			return scb;