From: Ivo van Doorn <ivdoorn@gmail.com>
Date: Sun, 3 Feb 2008 14:52:45 +0000 (+0100)
Subject: rt2x00: Use ieee80211_channel_to_frequency()
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=f2a3c7f5c8e3c1356dbbce1e9ac2e7f4d5365ba9;p=linux-beck.git

rt2x00: Use ieee80211_channel_to_frequency()

No need to perform the calculation ourselves when
wireless provides a helper function for it.

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

diff --git a/drivers/net/wireless/rt2x00/rt2x00dev.c b/drivers/net/wireless/rt2x00/rt2x00dev.c
index 72c4f13a5336..2b99f22ef036 100644
--- a/drivers/net/wireless/rt2x00/rt2x00dev.c
+++ b/drivers/net/wireless/rt2x00/rt2x00dev.c
@@ -827,10 +827,7 @@ static void rt2x00lib_channel(struct ieee80211_channel *entry,
 			      const int channel, const int tx_power,
 			      const int value)
 {
-	if (channel <= 14)
-		entry->center_freq = 2407 + (5 * channel);
-	else
-		entry->center_freq = 5000 + (5 * channel);
+	entry->center_freq = ieee80211_channel_to_frequency(channel);
 	entry->hw_value = value;
 	entry->max_power = tx_power;
 	entry->max_antenna_gain = 0xff;