+--- a/drivers/net/wireless/b43/main.c~ 2011-07-23 00:33:46.573306410 +0200
++++ b/drivers/net/wireless/b43/main.c 2011-07-23 00:36:14.657726075 +0200
+@@ -4955,7 +4955,7 @@
+ static void b43_wireless_core_detach(struct b43_wldev *dev)
+ {
+ #if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,31)
+- if (dev->sdev->bus->bustype != SSB_BUSTYPE_SDIO)
++ if (dev->dev->sdev->bus->bustype != SSB_BUSTYPE_SDIO)
+ compat_destroy_threaded_irq(&dev->irq_compat);
+ #endif
+ /* We release firmware that late to not be required to re-request