amd-xgbe: Use the u32 data type for descriptors

The Tx and Rx descriptors are unsigned 32 bit values.  Use the u32
type, rather than unsigned int, to map these descriptors.
Signed-off-by: NTom Lendacky <thomas.lendacky@amd.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

drivers/net/ethernet/amd/xgbe/xgbe.h

@@ -234,10 +234,10 @@ struct xgbe_packet_data {
 
 /* Common Rx and Tx descriptor mapping */
 struct xgbe_ring_desc {
-	unsigned int desc0;
-	unsigned int desc1;
-	unsigned int desc2;
-	unsigned int desc3;
+	u32 desc0;
+	u32 desc1;
+	u32 desc2;
+	u32 desc3;
 };
 
 /* Structure used to hold information related to the descriptor