From: Koen Vandeputte <koen.vandeputte@ncentric.com>
Date: Thu, 8 Aug 2019 09:05:11 +0000 (+0200)
Subject: ar71xx/ath79: ag71xx: get ring_mask consistent
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=662922068d9e309564f9f48a7b7cbc4674dcec34;p=openwrt%2Fstaging%2Fansuel.git

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 e97317bd20..484f0ee71d 100644
--- 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 7dda45d936..f8f19c6e41 100644
--- 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++) {