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wireless: consolidate on a single escape_essid implementation

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Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
John W. Linville
2008-09-24 18:13:14 -04:00
parent ddf4ac53fb
commit 7e272fcff6
23 changed files with 219 additions and 262 deletions
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27
drivers/net/wireless/libertas/main.c
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@@ -1646,33 +1646,6 @@ out:
return ret;
}
#ifndef CONFIG_IEEE80211
const char *escape_essid(const char *essid, u8 essid_len)
{
static char escaped[IW_ESSID_MAX_SIZE * 2 + 1];
const char *s = essid;
char *d = escaped;
if (ieee80211_is_empty_essid(essid, essid_len)) {
memcpy(escaped, "<hidden>", sizeof("<hidden>"));
return escaped;
}
essid_len = min(essid_len, (u8) IW_ESSID_MAX_SIZE);
while (essid_len--) {
if (*s == '\0') {
*d++ = '\\';
*d++ = '0';
s++;
} else {
*d++ = *s++;
}
}
*d = '\0';
return escaped;
}
#endif
module_init(lbs_init_module);
module_exit(lbs_exit_module);