enic: Fix build warnings

Fix data type of argument passed to pci_alloc_consistent and pci_free_consistent routines.

Signed-off-by: Vasanthy Kolluri <vkolluri@cisco.com>
Signed-off-by: Roopa Prabhu <roprabhu@cisco.com>
Signed-off-by: David Wang <dwang2@cisco.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/enic/enic_main.c b/drivers/net/enic/enic_main.c
index a466ef9..9f293fa 100644
--- a/drivers/net/enic/enic_main.c
+++ b/drivers/net/enic/enic_main.c
@@ -2042,7 +2042,7 @@
 
 static int enic_set_rsskey(struct enic *enic)
 {
-	u64 rss_key_buf_pa;
+	dma_addr_t rss_key_buf_pa;
 	union vnic_rss_key *rss_key_buf_va = NULL;
 	union vnic_rss_key rss_key = {
 		.key[0].b = {85, 67, 83, 97, 119, 101, 115, 111, 109, 101},
@@ -2073,7 +2073,7 @@
 
 static int enic_set_rsscpu(struct enic *enic, u8 rss_hash_bits)
 {
-	u64 rss_cpu_buf_pa;
+	dma_addr_t rss_cpu_buf_pa;
 	union vnic_rss_cpu *rss_cpu_buf_va = NULL;
 	unsigned int i;
 	int err;