Fix IRQ mask sanity check for physically pulled device.
Tested-by: Andrew Price <[email protected]>
Signed-off-by: Michael Buesch <[email protected]>
---
drivers/net/wireless/b43/main.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
--- wireless-testing.orig/drivers/net/wireless/b43/main.c
+++ wireless-testing/drivers/net/wireless/b43/main.c
@@ -3874,6 +3874,7 @@ static struct b43_wldev * b43_wireless_c
{
struct b43_wl *wl = dev->wl;
struct b43_wldev *orig_dev;
+ u32 mask;
redo:
if (!dev || b43_status(dev) < B43_STAT_STARTED)
@@ -3920,7 +3921,8 @@ redo:
goto redo;
return dev;
}
- B43_WARN_ON(b43_read32(dev, B43_MMIO_GEN_IRQ_MASK));
+ mask = b43_read32(dev, B43_MMIO_GEN_IRQ_MASK);
+ B43_WARN_ON(mask != 0xFFFFFFFF && mask);
/* Drain the TX queue */
while (skb_queue_len(&wl->tx_queue))
--
Greetings, Michael.
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