ar71xx/ath79: ag71xx: get ring_mask consistent

All other instances of this identical declaration fetch the
value directly from the ring_order.

Also do it here.

Signed-off-by: Koen Vandeputte <koen.vandeputte@ncentric.com>

diff --git a/target/linux/ar71xx/files/drivers/net/ethernet/atheros/ag71xx/ag71xx_main.c b/target/linux/ar71xx/files/drivers/net/ethernet/atheros/ag71xx/ag71xx_main.c
index e97317bd20ff435b1699753aac76fd5a74e4a0d0..484f0ee71d959deef783ebc9020cbee58b9117a3 100644 (file)
--- a/target/linux/ar71xx/files/drivers/net/ethernet/atheros/ag71xx/ag71xx_main.c
+++ b/target/linux/ar71xx/files/drivers/net/ethernet/atheros/ag71xx/ag71xx_main.c
@@ -127,7 +127,7 @@ static void ag71xx_ring_tx_init(struct ag71xx *ag)
 {
        struct ag71xx_ring *ring = &ag->tx_ring;
        int ring_size = BIT(ring->order);
-       int ring_mask = ring_size - 1;
+       int ring_mask = BIT(ring->order) - 1;
        int i;
 
        for (i = 0; i < ring_size; i++) {

diff --git a/target/linux/ath79/files/drivers/net/ethernet/atheros/ag71xx/ag71xx_main.c b/target/linux/ath79/files/drivers/net/ethernet/atheros/ag71xx/ag71xx_main.c
index 7dda45d936fc9748c0a86bdf3bbc38a6e5f9503a..f8f19c6e41dc14b978e2e2eea935098d6b282312 100644 (file)
--- a/target/linux/ath79/files/drivers/net/ethernet/atheros/ag71xx/ag71xx_main.c
+++ b/target/linux/ath79/files/drivers/net/ethernet/atheros/ag71xx/ag71xx_main.c
@@ -130,7 +130,7 @@ static void ag71xx_ring_tx_init(struct ag71xx *ag)
 {
        struct ag71xx_ring *ring = &ag->tx_ring;
        int ring_size = BIT(ring->order);
-       int ring_mask = ring_size - 1;
+       int ring_mask = BIT(ring->order) - 1;
        int i;
 
        for (i = 0; i < ring_size; i++) {