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authorDavid S. Miller <davem@davemloft.net>2010-02-03 19:38:22 -0800
committerDavid S. Miller <davem@davemloft.net>2010-02-03 19:38:22 -0800
commit9c119ba54c0fcae72881948af3d37b47a2f8e1f9 (patch)
tree0be51b0bf02ece3bb32955e9d33a3998ecd57250 /drivers/bluetooth/btuart_cs.c
parenta4b97f2054af2e411c414ed4cb5e1d0dbfd24a47 (diff)
parentfdd3d631cddad20ad9d3e1eb7dbf26825a8a121f (diff)
Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6
Diffstat (limited to 'drivers/bluetooth/btuart_cs.c')
-rw-r--r--drivers/bluetooth/btuart_cs.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/bluetooth/btuart_cs.c b/drivers/bluetooth/btuart_cs.c
index d339464dc15e..91c523099804 100644
--- a/drivers/bluetooth/btuart_cs.c
+++ b/drivers/bluetooth/btuart_cs.c
@@ -295,7 +295,9 @@ static irqreturn_t btuart_interrupt(int irq, void *dev_inst)
int iir, lsr;
irqreturn_t r = IRQ_NONE;
- BUG_ON(!info->hdev);
+ if (!info || !info->hdev)
+ /* our irq handler is shared */
+ return IRQ_NONE;
iobase = info->p_dev->io.BasePort1;