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hostap: fix sparse warnings

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Rewrite AID calculation in handle_pspoll() to avoid truncating bits.
Make hostap_80211_header_parse() static, don't export it.  Avoid
shadowing variables.

Signed-off-by: Pavel Roskin <proski@gnu.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Pavel Roskin
2008-06-27 16:19:58 -04:00
committed by John W. Linville
parent 15ea0ebc5b
commit 1bcca3c463
5 changed files with 15 additions and 16 deletions
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2
drivers/net/wireless/hostap/hostap_ap.c
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@@ -1930,7 +1930,7 @@ static void handle_pspoll(local_info_t *local,
PDEBUG(DEBUG_PS, " PSPOLL and AID[15:14] not set\n");
return;
}
aid &= ~BIT(15) & ~BIT(14);
aid &= ~(BIT(15) | BIT(14));
if (aid == 0 || aid > MAX_AID_TABLE_SIZE) {
PDEBUG(DEBUG_PS, " invalid aid=%d\n", aid);
return;