airo: replace function ieee80211_{dsss_chan_to_freq, freq_to_dsss_chan}

Replace ieee80211_{dsss_chan_to_freq, freq_to_dsss_chan} with more
generic ieee80211_{channel_to_frequency, frequency_to_channel}.

Include <net/cfg80211.h> for the defination of IEEE80211_BAND_2GHZ.
Because <net/cfg80211.h> includes <linux/ieee80211.h>, so we can
replace <linux/ieee80211.h> with <net/cfg80211.h>.

This change is a preparation for the removal of function
ieee80211_{dsss_chan_to_freq, freq_to_dsss_chan}.

Signed-off-by: Zhao, Gang <gamerh2o@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

1 files changed, 8 insertions, 5 deletions

diff --git a/drivers/net/wireless/airo.c b/drivers/net/wireless/airo.c
index 79c4a7692d50..64747d457bb3 100644
--- a/drivers/net/wireless/airo.c
+++ b/drivers/net/wireless/airo.c
@@ -49,7 +49,7 @@
 #include <linux/kthread.h>
 #include <linux/freezer.h>
 
-#include <linux/ieee80211.h>
+#include <net/cfg80211.h>
 #include <net/iw_handler.h>
 
 #include "airo.h"
@@ -5797,7 +5797,7 @@ static int airo_set_freq(struct net_device *dev,
 
                 /* Hack to fall through... */
                 fwrq->e = 0;
-                fwrq->m = ieee80211_freq_to_dsss_chan(f);
+                fwrq->m = ieee80211_frequency_to_channel(f);
         }
         /* Setting by channel number */
         if((fwrq->m > 1000) || (fwrq->e > 0))
@@ -5841,7 +5841,8 @@ static int airo_get_freq(struct net_device *dev,
 
         ch = le16_to_cpu(status_rid.channel);
         if((ch > 0) && (ch < 15)) {
-                fwrq->m = ieee80211_dsss_chan_to_freq(ch) * 100000;
+                fwrq->m = 100000 *
+                        ieee80211_channel_to_frequency(ch, IEEE80211_BAND_2GHZ);
                 fwrq->e = 1;
         } else {
                 fwrq->m = ch;
@@ -6898,7 +6899,8 @@ static int airo_get_range(struct net_device *dev,
         k = 0;
         for(i = 0; i < 14; i++) {
                 range->freq[k].i = i + 1; /* List index */
-                range->freq[k].m = ieee80211_dsss_chan_to_freq(i + 1) * 100000;
+                range->freq[k].m = 100000 *
+                     ieee80211_channel_to_frequency(i + 1, IEEE80211_BAND_2GHZ);
                 range->freq[k++].e = 1; /* Values in MHz -> * 10^5 * 10 */
         }
         range->num_frequency = k;
@@ -7297,7 +7299,8 @@ static inline char *airo_translate_scan(struct net_device *dev,
         /* Add frequency */
         iwe.cmd = SIOCGIWFREQ;
         iwe.u.freq.m = le16_to_cpu(bss->dsChannel);
-        iwe.u.freq.m = ieee80211_dsss_chan_to_freq(iwe.u.freq.m) * 100000;
+        iwe.u.freq.m = 100000 *
+              ieee80211_channel_to_frequency(iwe.u.freq.m, IEEE80211_BAND_2GHZ);
         iwe.u.freq.e = 1;
         current_ev = iwe_stream_add_event(info, current_ev, end_buf,
                                           &iwe, IW_EV_FREQ_LEN);