From 6c2f4267833f453156f8f439cc32eb4c92f357b4 Mon Sep 17 00:00:00 2001 From: Francois Romieu Date: Mon, 7 Nov 2005 01:52:57 +0100 Subject: [PATCH] b44: late request_irq in b44_open Don't request_irq before the registers are reset/init. Signed-off-by: Francois Romieu Signed-off-by: Jeff Garzik --- drivers/net/b44.c | 22 +++++++++------------- 1 file changed, 9 insertions(+), 13 deletions(-) (limited to 'drivers/net/b44.c') diff --git a/drivers/net/b44.c b/drivers/net/b44.c index 09e1b4d..ecc2e32 100644 --- a/drivers/net/b44.c +++ b/drivers/net/b44.c @@ -1388,13 +1388,7 @@ static int b44_open(struct net_device *dev) err = b44_alloc_consistent(bp); if (err) - return err; - - err = request_irq(dev->irq, b44_interrupt, SA_SHIRQ, dev->name, dev); - if (err) - goto err_out_free; - - spin_lock_irq(&bp->lock); + goto out; b44_init_rings(bp); b44_init_hw(bp); @@ -1403,7 +1397,13 @@ static int b44_open(struct net_device *dev) netif_carrier_off(dev); b44_check_phy(bp); - spin_unlock_irq(&bp->lock); + err = request_irq(dev->irq, b44_interrupt, SA_SHIRQ, dev->name, dev); + if (unlikely(err < 0)) { + b44_chip_reset(bp); + b44_free_rings(bp); + b44_free_consistent(bp); + goto out; + } init_timer(&bp->timer); bp->timer.expires = jiffies + HZ; @@ -1412,11 +1412,7 @@ static int b44_open(struct net_device *dev) add_timer(&bp->timer); b44_enable_ints(bp); - - return 0; - -err_out_free: - b44_free_consistent(bp); +out: return err; } -- cgit v1.1