minios: use constant expression to size arrays

Fixes a compile error in gcc-4.5 which is the reason __CONST_RING_SIZE()
was introduced. Let's just use it in minios netfront.

Signed-off-by: Gianni Tedesco <gianni.tedesco@citrix.com>
Acked-by: Samuel Thibault <samuel.thibault@ens-lyon.org>
Committed-by: Ian Jackson <ian.jackson@eu.citrix.com>

diff --git a/netfront.c b/netfront.c
index ade329ee4597f1f04b955973ecea612637871a16..fd049a5ceff1873b222c5d402698ec119d5238a0 100644 (file)
--- a/netfront.c
+++ b/netfront.c
@@ -25,8 +25,8 @@ DECLARE_WAIT_QUEUE_HEAD(netfront_queue);
 
 
 
-#define NET_TX_RING_SIZE __RING_SIZE((struct netif_tx_sring *)0, PAGE_SIZE)
-#define NET_RX_RING_SIZE __RING_SIZE((struct netif_rx_sring *)0, PAGE_SIZE)
+#define NET_TX_RING_SIZE __CONST_RING_SIZE(netif_tx, PAGE_SIZE)
+#define NET_RX_RING_SIZE __CONST_RING_SIZE(netif_rx, PAGE_SIZE)
 #define GRANT_INVALID_REF 0