b43: SDIO: use new pointers path to access ssb_device

SDIO code is SSB specific, we can safely just use "sdev"

Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/drivers/net/wireless/b43/sdio.c b/drivers/net/wireless/b43/sdio.c
index 808e25b..e6c733d 100644
--- a/drivers/net/wireless/b43/sdio.c
+++ b/drivers/net/wireless/b43/sdio.c
@@ -66,7 +66,7 @@
 int b43_sdio_request_irq(struct b43_wldev *dev,
 			 void (*handler)(struct b43_wldev *dev))
 {
-	struct ssb_bus *bus = dev->sdev->bus;
+	struct ssb_bus *bus = dev->dev->sdev->bus;
 	struct sdio_func *func = bus->host_sdio;
 	struct b43_sdio *sdio = sdio_get_drvdata(func);
 	int err;
@@ -82,7 +82,7 @@
 
 void b43_sdio_free_irq(struct b43_wldev *dev)
 {
-	struct ssb_bus *bus = dev->sdev->bus;
+	struct ssb_bus *bus = dev->dev->sdev->bus;
 	struct sdio_func *func = bus->host_sdio;
 	struct b43_sdio *sdio = sdio_get_drvdata(func);