diff options
Diffstat (limited to 'drivers/net/wireless/b43/sdio.c')
-rw-r--r-- | drivers/net/wireless/b43/sdio.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/net/wireless/b43/sdio.c b/drivers/net/wireless/b43/sdio.c index 2d337f1a60b..0d3ac64147a 100644 --- a/drivers/net/wireless/b43/sdio.c +++ b/drivers/net/wireless/b43/sdio.c @@ -54,7 +54,12 @@ static void b43_sdio_interrupt_dispatcher(struct sdio_func *func) struct b43_sdio *sdio = sdio_get_drvdata(func); struct b43_wldev *dev = sdio->irq_handler_opaque; + if (unlikely(b43_status(dev) < B43_STAT_STARTED)) + return; + + sdio_release_host(func); sdio->irq_handler(dev); + sdio_claim_host(func); } int b43_sdio_request_irq(struct b43_wldev *dev, |