net/b43: don't return IRQ_HANDLED if nothing was done

Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

diff --git a/drivers/net/wireless/b43/main.c b/drivers/net/wireless/b43/main.c
index fceb5716e9cea3d825ff0bdae532b6585ee412ba..8bcda5084dece53b110e408af1d086dee5fd8ca9 100644 (file)
--- a/drivers/net/wireless/b43/main.c
+++ b/drivers/net/wireless/b43/main.c
@@ -1964,7 +1964,7 @@ static irqreturn_t b43_do_interrupt(struct b43_wldev *dev)
                return IRQ_NONE;
        reason &= dev->irq_mask;
        if (!reason)
-               return IRQ_HANDLED;
+               return IRQ_NONE;
 
        dev->dma_reason[0] = b43_read32(dev, B43_MMIO_DMA0_REASON)
            & 0x0001DC00;