Commit 5a994011 authored by Ivo van Doorn's avatar Ivo van Doorn Committed by John W. Linville
Browse files

rt2x00: Fix chipset detection for rt73usb 



The lower 4 bytes of the chipset revision must contain
a non-zero value. This bug was introduced by
"rt2x00: Simplify rt2x00_check_rev".

Signed-off-by: default avatarIvo van Doorn <IvDoorn@gmail.com>
Signed-off-by: default avatarJohn W. Linville <linville@tuxdriver.com>
parent 99c84cb0

drivers/net/wireless/rt2x00/rt73usb.c

+1 −1
Original line number Diff line number Diff line
@@ -1847,7 +1847,7 @@ static int rt73usb_init_eeprom(struct rt2x00_dev *rt2x00dev) 
	rt2x00_set_chip(rt2x00dev, RT2571, value, reg);



	if (!rt2x00_check_rev(&rt2x00dev->chip, 0x000ffff0, 0x25730) ||

	    !rt2x00_check_rev(&rt2x00dev->chip, 0x0000000f, 0)) {

	    rt2x00_check_rev(&rt2x00dev->chip, 0x0000000f, 0)) {

		ERROR(rt2x00dev, "Invalid RT chipset detected.\n");

		return -ENODEV;

	}

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