rt2x00: Convert rt2x00 to use generic DMA-mapping API
At the same time clean up the device administration a bit, by storing a pointer
to struct device instead of a void pointer that is dependent on the type of
device. The normal PCI and USB subsystem provided macros can be used to convert
the device pointer to the right type.
This makes the rt2x00 driver a bit more type-safe.
Signed-off-by: Gertjan van Wingerde <gwingerde@kpnplanet.nl>
Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/drivers/net/wireless/rt2x00/rt2x00.h b/drivers/net/wireless/rt2x00/rt2x00.h
index 21fd9b4..8d45235 100644
--- a/drivers/net/wireless/rt2x00/rt2x00.h
+++ b/drivers/net/wireless/rt2x00/rt2x00.h
@@ -625,11 +625,7 @@
* When accessing this variable, the rt2x00dev_{pci,usb}
* macro's should be used for correct typecasting.
*/
- void *dev;
-#define rt2x00dev_pci(__dev) ( (struct pci_dev *)(__dev)->dev )
-#define rt2x00dev_usb(__dev) ( (struct usb_interface *)(__dev)->dev )
-#define rt2x00dev_usb_dev(__dev)\
- ( (struct usb_device *)interface_to_usbdev(rt2x00dev_usb(__dev)) )
+ struct device *dev;
/*
* Callback functions.