Merge branch 'fixes-davem' of git://git.kernel.org/pub/scm/linux/kernel/git/linville...

[sfrench/cifs-2.6.git] / drivers / net / wireless / iwlwifi / iwl4965-base.c

diff --git a/drivers/net/wireless/iwlwifi/iwl4965-base.c b/drivers/net/wireless/iwlwifi/iwl4965-base.c
index 6757c6c1b25aec4fb6ac25a19461600f899f0f75..9918780f5e866fe8286fb85c970b815c981b4968 100644 (file)
--- a/drivers/net/wireless/iwlwifi/iwl4965-base.c
+++ b/drivers/net/wireless/iwlwifi/iwl4965-base.c
@@ -5156,9 +5156,10 @@ static irqreturn_t iwl_isr(int irq, void *data)
        }
 
        if ((inta == 0xFFFFFFFF) || ((inta & 0xFFFFFFF0) == 0xa5a5a5a0)) {
-               /* Hardware disappeared */
+               /* Hardware disappeared. It might have already raised
+                * an interrupt */
                IWL_WARNING("HARDWARE GONE?? INTA == 0x%080x\n", inta);
-               goto none;
+               goto unplugged;
        }
 
        IWL_DEBUG_ISR("ISR inta 0x%08x, enabled 0x%08x, fh 0x%08x\n",
@@ -5166,8 +5167,9 @@ static irqreturn_t iwl_isr(int irq, void *data)
 
        /* iwl_irq_tasklet() will service interrupts and re-enable them */
        tasklet_schedule(&priv->irq_tasklet);
-       spin_unlock(&priv->lock);
 
+ unplugged:
+       spin_unlock(&priv->lock);
        return IRQ_HANDLED;
 
  none: