b43: HT-PHY: fix typo in 0x2059 radio init

Following operation was incorrectly translated:
 radio_read(0x0011) -> 0xffff
radio_write(0x0011) <- 0xfff7
Signed-off-by: NRafał Miłecki <zajec5@gmail.com>
Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>

drivers/net/wireless/b43/phy_ht.c

@@ -148,7 +148,7 @@ static void b43_radio_2059_init(struct b43_wldev *dev)
 		b43_radio_mask(dev, 0x17F, ~0x1);
 	}
 
-	b43_radio_mask(dev, 0x11, 0x0008);
+	b43_radio_mask(dev, 0x11, ~0x0008);
 }
 
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