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path: root/drivers/net/wireless/atmel.c
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Diffstat (limited to 'drivers/net/wireless/atmel.c')
-rw-r--r--drivers/net/wireless/atmel.c20
1 files changed, 8 insertions, 12 deletions
diff --git a/drivers/net/wireless/atmel.c b/drivers/net/wireless/atmel.c
index 4223672c443..91930a2c3c6 100644
--- a/drivers/net/wireless/atmel.c
+++ b/drivers/net/wireless/atmel.c
@@ -2204,9 +2204,6 @@ static int atmel_get_frag(struct net_device *dev,
return 0;
}
-static const long frequency_list[] = { 2412, 2417, 2422, 2427, 2432, 2437, 2442,
- 2447, 2452, 2457, 2462, 2467, 2472, 2484 };
-
static int atmel_set_freq(struct net_device *dev,
struct iw_request_info *info,
struct iw_freq *fwrq,
@@ -2216,16 +2213,12 @@ static int atmel_set_freq(struct net_device *dev,
int rc = -EINPROGRESS; /* Call commit handler */
/* If setting by frequency, convert to a channel */
- if ((fwrq->e == 1) &&
- (fwrq->m >= (int) 241200000) &&
- (fwrq->m <= (int) 248700000)) {
+ if (fwrq->e == 1) {
int f = fwrq->m / 100000;
- int c = 0;
- while ((c < 14) && (f != frequency_list[c]))
- c++;
+
/* Hack to fall through... */
fwrq->e = 0;
- fwrq->m = c + 1;
+ fwrq->m = ieee80211_freq_to_dsss_chan(f);
}
/* Setting by channel number */
if ((fwrq->m > 1000) || (fwrq->e > 0))
@@ -2384,8 +2377,11 @@ static int atmel_get_range(struct net_device *dev,
if (range->num_channels != 0) {
for (k = 0, i = channel_table[j].min; i <= channel_table[j].max; i++) {
range->freq[k].i = i; /* List index */
- range->freq[k].m = frequency_list[i - 1] * 100000;
- range->freq[k++].e = 1; /* Values in table in MHz -> * 10^5 * 10 */
+
+ /* Values in MHz -> * 10^5 * 10 */
+ range->freq[k].m = (ieee80211_dsss_chan_to_freq(i) *
+ 100000);
+ range->freq[k++].e = 1;
}
range->num_frequency = k;
}