update libertas driver
[openwrt/svn-archive/archive.git] / package / libertas / src / 11d.c
index 40f1daa..4bc46a6 100644 (file)
@@ -46,13 +46,11 @@ static struct chan_freq_power channel_freq_power_UN_BG[] = {
 static u8 lbs_region_2_code(u8 *region)
 {
        u8 i;
-       u8 size = sizeof(region_code_mapping)/
-                 sizeof(struct region_code_mapping);
 
        for (i = 0; region[i] && i < COUNTRY_CODE_LEN; i++)
                region[i] = toupper(region[i]);
 
-       for (i = 0; i < size; i++) {
+       for (i = 0; i < ARRAY_SIZE(region_code_mapping); i++) {
                if (!memcmp(region, region_code_mapping[i].region,
                            COUNTRY_CODE_LEN))
                        return (region_code_mapping[i].code);
@@ -65,9 +63,8 @@ static u8 lbs_region_2_code(u8 *region)
 static u8 *lbs_code_2_region(u8 code)
 {
        u8 i;
-       u8 size = sizeof(region_code_mapping)
-                 / sizeof(struct region_code_mapping);
-       for (i = 0; i < size; i++) {
+
+       for (i = 0; i < ARRAY_SIZE(region_code_mapping); i++) {
                if (region_code_mapping[i].code == code)
                        return (region_code_mapping[i].region);
        }
@@ -82,7 +79,7 @@ static u8 *lbs_code_2_region(u8 code)
  *  @param nrchan   number of channels
  *  @return          the nrchan-th chan number
 */
-static u8 lbs_get_chan_11d(u8 band, u8 firstchan, u8 nrchan, u8 *chan)
+static u8 lbs_get_chan_11d(u8 firstchan, u8 nrchan, u8 *chan)
 /*find the nrchan-th chan after the firstchan*/
 {
        u8 i;
@@ -90,8 +87,7 @@ static u8 lbs_get_chan_11d(u8 band, u8 firstchan, u8 nrchan, u8 *chan)
        u8 cfp_no;
 
        cfp = channel_freq_power_UN_BG;
-       cfp_no = sizeof(channel_freq_power_UN_BG) /
-           sizeof(struct chan_freq_power);
+       cfp_no = ARRAY_SIZE(channel_freq_power_UN_BG);
 
        for (i = 0; i < cfp_no; i++) {
                if ((cfp + i)->channel == firstchan) {
@@ -138,19 +134,15 @@ static u8 lbs_channel_known_11d(u8 chan,
        return 0;
 }
 
-u32 lbs_chan_2_freq(u8 chan, u8 band)
+u32 lbs_chan_2_freq(u8 chan)
 {
        struct chan_freq_power *cf;
-       u16 cnt;
        u16 i;
        u32 freq = 0;
 
        cf = channel_freq_power_UN_BG;
-       cnt =
-           sizeof(channel_freq_power_UN_BG) /
-           sizeof(struct chan_freq_power);
 
-       for (i = 0; i < cnt; i++) {
+       for (i = 0; i < ARRAY_SIZE(channel_freq_power_UN_BG); i++) {
                if (chan == cf[i].channel)
                        freq = cf[i].freq;
        }
@@ -272,7 +264,7 @@ static void lbs_generate_parsed_region_chan_11d(struct region_channel *region_ch
  *  @param chan                 chan
  *  @return                    TRUE;FALSE
 */
-static u8 lbs_region_chan_supported_11d(u8 region, u8 band, u8 chan)
+static u8 lbs_region_chan_supported_11d(u8 region, u8 chan)
 {
        struct chan_freq_power *cfp;
        int cfp_no;
@@ -281,7 +273,7 @@ static u8 lbs_region_chan_supported_11d(u8 region, u8 band, u8 chan)
 
        lbs_deb_enter(LBS_DEB_11D);
 
-       cfp = lbs_get_region_cfp_table(region, band, &cfp_no);
+       cfp = lbs_get_region_cfp_table(region, &cfp_no);
        if (cfp == NULL)
                return 0;
 
@@ -375,7 +367,7 @@ static int parse_domain_info_11d(struct ieeetypes_countryinfofullset*
                for (i = 0; idx < MAX_NO_OF_CHAN && i < nrchan; i++) {
                        /*step4: channel is supported? */
 
-                       if (!lbs_get_chan_11d(band, firstchan, i, &curchan)) {
+                       if (!lbs_get_chan_11d(firstchan, i, &curchan)) {
                                /* Chan is not found in UN table */
                                lbs_deb_11d("chan is not supported: %d \n", i);
                                break;
@@ -383,8 +375,7 @@ static int parse_domain_info_11d(struct ieeetypes_countryinfofullset*
 
                        lastchan = curchan;
 
-                       if (lbs_region_chan_supported_11d
-                           (region, band, curchan)) {
+                       if (lbs_region_chan_supported_11d(region, curchan)) {
                                /*step5: Check if curchan is supported by mrvl in region */
                                parsed_region_chan->chanpwr[idx].chan = curchan;
                                parsed_region_chan->chanpwr[idx].pwr =
@@ -562,8 +553,7 @@ done:
  *  @param resp    pointer to command response buffer
  *  @return       0; -1
  */
-int lbs_ret_802_11d_domain_info(struct lbs_private *priv,
-                                struct cmd_ds_command *resp)
+int lbs_ret_802_11d_domain_info(struct cmd_ds_command *resp)
 {
        struct cmd_ds_802_11d_domain_info *domaininfo = &resp->params.domaininforesp;
        struct mrvlietypes_domainparamset *domain = &domaininfo->domain;