OpenWrt – Rev 4

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--- a/drivers/net/wireless/ralink/rt2x00/rt2x00dev.c
+++ b/drivers/net/wireless/ralink/rt2x00/rt2x00dev.c
@@ -1030,6 +1030,16 @@ static int rt2x00lib_probe_hw_modes(stru
        struct ieee80211_rate *rates;
        unsigned int num_rates;
        unsigned int i;
+#ifdef CONFIG_OF
+       struct device_node *np = rt2x00dev->dev->of_node;
+       unsigned int enabled;
+       if (!of_property_read_u32(np, "ralink,2ghz",
+                                          &enabled) && !enabled)
+               spec->supported_bands &= ~SUPPORT_BAND_2GHZ;
+       if (!of_property_read_u32(np, "ralink,5ghz",
+                                          &enabled) && !enabled)
+               spec->supported_bands &= ~SUPPORT_BAND_5GHZ;
+#endif /* CONFIG_OF */
 
        if (rt2x00dev->dev->platform_data) {
                struct rt2x00_platform_data *pdata;