diff options
Diffstat (limited to 'drivers/net/ethernet/allwinner/sun4i-emac.c')
| -rw-r--r-- | drivers/net/ethernet/allwinner/sun4i-emac.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/drivers/net/ethernet/allwinner/sun4i-emac.c b/drivers/net/ethernet/allwinner/sun4i-emac.c index b3b8a8010142..862ea44beea7 100644 --- a/drivers/net/ethernet/allwinner/sun4i-emac.c +++ b/drivers/net/ethernet/allwinner/sun4i-emac.c @@ -640,13 +640,11 @@ static irqreturn_t emac_interrupt(int irq, void *dev_id) struct net_device *dev = dev_id; struct emac_board_info *db = netdev_priv(dev); int int_status; - unsigned long flags; unsigned int reg_val; /* A real interrupt coming */ - /* holders of db->lock must always block IRQs */ - spin_lock_irqsave(&db->lock, flags); + spin_lock(&db->lock); /* Disable all interrupts */ writel(0, db->membase + EMAC_INT_CTL_REG); @@ -680,7 +678,7 @@ static irqreturn_t emac_interrupt(int irq, void *dev_id) reg_val |= (0xf << 0) | (0x01 << 8); writel(reg_val, db->membase + EMAC_INT_CTL_REG); } - spin_unlock_irqrestore(&db->lock, flags); + spin_unlock(&db->lock); return IRQ_HANDLED; } |