p54: sort channel list by frequency instead of channel index

Some channel indices of the low 5GHz band clash with those of the 2.4GHz band. Therefore we should go with the channel's center frequency. Signed-off-by: Christian Lamparter <[email protected]> Signed-off-by: John W. Linville <[email protected]>
yshchan · Feb 14, 2011 · 192abec · 192abec
1 parent 91f71fa
commit 192abec
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/drivers/net/wireless/p54/eeprom.c b/drivers/net/wireless/p54/eeprom.c
@@ -93,7 +93,7 @@ static int p54_compare_channels(const void *_a,
 	const struct p54_channel_entry *a = _a;
 	const struct p54_channel_entry *b = _b;
 
-	return a->index - b->index;
+	return a->freq - b->freq;
 }
 
 static int p54_fill_band_bitrates(struct ieee80211_hw *dev,
@@ -291,7 +291,7 @@ static int p54_generate_channel_lists(struct ieee80211_hw *dev)
 		}
 	}
 
-	/* sort the list by the channel index */
+	/* sort the channel list by frequency */
 	sort(list->channels, list->entries, sizeof(struct p54_channel_entry),
 	     p54_compare_channels, NULL);