[PATCH 2/2] NET: sungem, use spin_trylock_irqsave

[Jiri Slaby <jirislaby@gmail.com>]

Use spin_trylock_irqsave instead of open-coded
local_irq_save+spin_trylock.

Impact: cleanup

Signed-off-by: Jiri Slaby <jirislaby@gmail.com>
---
 drivers/net/sungem.c |    4 +---
 1 files changed, 1 insertions(+), 3 deletions(-)

diff --git a/drivers/net/sungem.c b/drivers/net/sungem.c
index d2dfe0a..22474a8 100644
--- a/drivers/net/sungem.c
+++ b/drivers/net/sungem.c
@@ -1032,10 +1032,8 @@ static int gem_start_xmit(struct sk_buff *skb, struct net_device *dev)
 			(csum_stuff_off << 21));
 	}
 
-	local_irq_save(flags);
-	if (!spin_trylock(&gp->tx_lock)) {
+	if (!spin_trylock_irqsave(&gp->tx_lock)) {
 		/* Tell upper layer to requeue */
-		local_irq_restore(flags);
 		return NETDEV_TX_LOCKED;
 	}
 	/* We raced with gem_do_stop() */
-- 
1.6.3.2