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authorHolger Schurig <hs4233@mail.mn-solutions.de>2007-11-28 17:30:21 +0100
committerDavid S. Miller <davem@davemloft.net>2008-01-28 15:04:58 -0800
commita7d0adae40d0effc1484261a66fb703eb7e840b5 (patch)
treee3ee3d27bee433c56a57cba2f773ce1533d9b06f /drivers/net/wireless/libertas/debugfs.c
parentdd1d12dabfeb123881b0c813d0b7d3585312bacd (diff)
libertas: remove user-specified channel list
Remove the ability to specify channels to scan via debugfs Signed-off-by: Holger Schurig <hs4233@mail.mn-solutions.de> Acked-by: Dan Williams <dcbw@redhat.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/libertas/debugfs.c')
-rw-r--r--drivers/net/wireless/libertas/debugfs.c38
1 files changed, 0 insertions, 38 deletions
diff --git a/drivers/net/wireless/libertas/debugfs.c b/drivers/net/wireless/libertas/debugfs.c
index e79236cfdbc..d3a47cc9547 100644
--- a/drivers/net/wireless/libertas/debugfs.c
+++ b/drivers/net/wireless/libertas/debugfs.c
@@ -196,43 +196,6 @@ out_unlock:
return count;
}
-static int lbs_parse_chan(char *buf, size_t count,
- struct lbs_ioctl_user_scan_cfg *scan_cfg, int dur)
-{
- char *start, *end, *hold, *str;
- int i = 0;
-
- start = strstr(buf, "chan=");
- if (!start)
- return -EINVAL;
- start += 5;
- end = strchr(start, ' ');
- if (!end)
- end = buf + count;
- hold = kzalloc((end - start)+1, GFP_KERNEL);
- if (!hold)
- return -ENOMEM;
- strncpy(hold, start, end - start);
- hold[(end-start)+1] = '\0';
- while(hold && (str = strsep(&hold, ","))) {
- int chan;
- char band, passive = 0;
- sscanf(str, "%d%c%c", &chan, &band, &passive);
- scan_cfg->chanlist[i].channumber = chan;
- scan_cfg->chanlist[i].scantype = passive ? 1 : 0;
- if (band == 'b' || band == 'g')
- scan_cfg->chanlist[i].radiotype = 0;
- else if (band == 'a')
- scan_cfg->chanlist[i].radiotype = 1;
-
- scan_cfg->chanlist[i].scantime = dur;
- i++;
- }
-
- kfree(hold);
- return i;
-}
-
static void lbs_parse_bssid(char *buf, size_t count,
struct lbs_ioctl_user_scan_cfg *scan_cfg)
{
@@ -346,7 +309,6 @@ static ssize_t lbs_setuserscan(struct file *file,
scan_cfg->bsstype = LBS_SCAN_BSS_TYPE_ANY;
dur = lbs_parse_dur(buf, count, scan_cfg);
- lbs_parse_chan(buf, count, scan_cfg, dur);
lbs_parse_bssid(buf, count, scan_cfg);
scan_cfg->clear_bssid = lbs_parse_clear(buf, count, "clear_bssid=");
lbs_parse_ssid(buf, count, scan_cfg);