net/ncsi: fix restricted cast warning of sparse

Sparse reports:
net/ncsi/ncsi-rsp.c:406:24: warning: cast to restricted __be32
net/ncsi/ncsi-manage.c:732:33: warning: cast to restricted __be32
net/ncsi/ncsi-manage.c:756:25: warning: cast to restricted __be32
net/ncsi/ncsi-manage.c:779:25: warning: cast to restricted __be32

Signed-off-by: Ivan Mikhaylov <i.mikhaylov@yadro.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

net/ncsi/ncsi-manage.c

@@ -700,7 +700,7 @@ static int ncsi_oem_gma_handler_bcm(struct ncsi_cmd_arg *nca)
 	nca->payload = NCSI_OEM_BCM_CMD_GMA_LEN;
 
 	memset(data, 0, NCSI_OEM_BCM_CMD_GMA_LEN);
-	*(unsigned int *)data = ntohl(NCSI_OEM_MFR_BCM_ID);
+	*(unsigned int *)data = ntohl((__force __be32)NCSI_OEM_MFR_BCM_ID);
 	data[5] = NCSI_OEM_BCM_CMD_GMA;
 
 	nca->data = data;
@@ -724,7 +724,7 @@ static int ncsi_oem_gma_handler_mlx(struct ncsi_cmd_arg *nca)
 	nca->payload = NCSI_OEM_MLX_CMD_GMA_LEN;
 
 	memset(&u, 0, sizeof(u));
-	u.data_u32[0] = ntohl(NCSI_OEM_MFR_MLX_ID);
+	u.data_u32[0] = ntohl((__force __be32)NCSI_OEM_MFR_MLX_ID);
 	u.data_u8[5] = NCSI_OEM_MLX_CMD_GMA;
 	u.data_u8[6] = NCSI_OEM_MLX_CMD_GMA_PARAM;
 
@@ -747,7 +747,7 @@ static int ncsi_oem_smaf_mlx(struct ncsi_cmd_arg *nca)
 	int ret = 0;
 
 	memset(&u, 0, sizeof(u));
-	u.data_u32[0] = ntohl(NCSI_OEM_MFR_MLX_ID);
+	u.data_u32[0] = ntohl((__force __be32)NCSI_OEM_MFR_MLX_ID);
 	u.data_u8[5] = NCSI_OEM_MLX_CMD_SMAF;
 	u.data_u8[6] = NCSI_OEM_MLX_CMD_SMAF_PARAM;
 	memcpy(&u.data_u8[MLX_SMAF_MAC_ADDR_OFFSET],

net/ncsi/ncsi-rsp.c

@@ -403,7 +403,7 @@ static int ncsi_rsp_handler_ev(struct ncsi_request *nr)
 	/* Update to VLAN mode */
 	cmd = (struct ncsi_cmd_ev_pkt *)skb_network_header(nr->cmd);
 	ncm->enable = 1;
-	ncm->data[0] = ntohl(cmd->mode);
+	ncm->data[0] = ntohl((__force __be32)cmd->mode);
 
 	return 0;
 }