rt2x00: Simplify rt2x00_check_rev

rt2x00_check_rev() was too specific for rt2500usb and rt73usb,
by adding the mask argument (instead of hardcoding it into
the function itself) we can use the function in rt2800usb as
well.

v2: Fix revision mask for rt2800usb

Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

1 files changed, 2 insertions, 1 deletions

diff --git a/drivers/net/wireless/rt2x00/rt73usb.c b/drivers/net/wireless/rt2x00/rt73usb.c
index 6bd28a6bcef2..d10af3687a8e 100644
--- a/drivers/net/wireless/rt2x00/rt73usb.c
+++ b/drivers/net/wireless/rt2x00/rt73usb.c
@@ -1846,7 +1846,8 @@ static int rt73usb_init_eeprom(struct rt2x00_dev *rt2x00dev)
         rt2x00usb_register_read(rt2x00dev, MAC_CSR0, &reg);
         rt2x00_set_chip(rt2x00dev, RT2571, value, reg);
 
-        if (!rt2x00_check_rev(&rt2x00dev->chip, 0x25730)) {
+        if (!rt2x00_check_rev(&rt2x00dev->chip, 0x000ffff0, 0x25730) ||
+            !rt2x00_check_rev(&rt2x00dev->chip, 0x0000000f, 0)) {
                 ERROR(rt2x00dev, "Invalid RT chipset detected.\n");
                 return -ENODEV;
         }