[PATCH kernel 2.6.33-rc2] axnet_cs: remove unnecessary spin_unlock_irqrestore
From: Ken Kawasaki <hidden>
Date: 2009-12-29 01:17:57
axnet_cs:
remove unnecessary spin_unlock_irqrestore,spin_lock_irqsave.
Signed-off-by: Ken Kawasaki <redacted>
---
--- linux-2.6.33-rc2/drivers/net/pcmcia/axnet_cs.c.orig 2009-12-27 18:21:59.000000000 +0900
+++ linux-2.6.33-rc2/drivers/net/pcmcia/axnet_cs.c 2009-12-27 18:22:38.000000000 +0900@@ -1065,14 +1065,11 @@ static netdev_tx_t axnet_start_xmit(stru spin_lock_irqsave(&ei_local->page_lock, flags); outb_p(0x00, e8390_base + EN0_IMR); - spin_unlock_irqrestore(&ei_local->page_lock, flags); /* * Slow phase with lock held. */ - spin_lock_irqsave(&ei_local->page_lock, flags); - ei_local->irqlock = 1; send_length = max(length, ETH_ZLEN);