staging: at76_usb wireless driver

Add the at76_usb wireless driver to the staging tree while the
other kernel driver (out of tree) gets rewritten to use the internal
wireless stack.

This patch comes directly from the Fedora kernel tree, with only the
directory placement of the files changed.

Signed-off-by: Pavel Roskin <proski@gnu.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

drivers/staging/Kconfig

@@ -41,4 +41,6 @@ source "drivers/staging/wlan-ng/Kconfig"
 
 source "drivers/staging/echo/Kconfig"
 
+source "drivers/staging/at76_usb/Kconfig"
+
 endif # STAGING

drivers/staging/Makefile

@@ -12,3 +12,4 @@ obj-$(CONFIG_USB_IP_COMMON)	+= usbip/
 obj-$(CONFIG_W35UND)		+= winbond/
 obj-$(CONFIG_PRISM2_USB)	+= wlan-ng/
 obj-$(CONFIG_ECHO)		+= echo/
+obj-$(CONFIG_USB_ATMEL)		+= at76_usb/

drivers/staging/at76_usb/Kconfig

@@ -0,0 +1,8 @@
+config USB_ATMEL
+	tristate "Atmel at76c503/at76c505/at76c505a USB cards"
+	depends on WLAN_80211 && USB
+	default N
+	select FW_LOADER
+	---help---
+	  Enable support for USB Wireless devices using Atmel at76c503,
+	  at76c505 or at76c505a chips.

drivers/staging/at76_usb/Makefile

@@ -0,0 +1 @@
+obj-$(CONFIG_USB_ATMEL)		+= at76_usb.o

drivers/staging/at76_usb/TODO

@@ -0,0 +1,2 @@
+rewrite the driver to use the proper in-kernel wireless stack
+instead of using its own.