[Bluetooth] Eliminate checks for impossible conditions in IRQ handler

[pandora-kernel.git] / drivers / bluetooth / btuart_cs.c

diff --git a/drivers/bluetooth/btuart_cs.c b/drivers/bluetooth/btuart_cs.c
index d7d2ea0..08f48d5 100644 (file)
--- a/drivers/bluetooth/btuart_cs.c
+++ b/drivers/bluetooth/btuart_cs.c
@@ -294,10 +294,7 @@ static irqreturn_t btuart_interrupt(int irq, void *dev_inst)
        int boguscount = 0;
        int iir, lsr;
 
-       if (!info || !info->hdev) {
-               BT_ERR("Call of irq %d for unknown device", irq);
-               return IRQ_NONE;
-       }
+       BUG_ON(!info->hdev);
 
        iobase = info->p_dev->io.BasePort1;