From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from rcsinet15.oracle.com ([148.87.113.117]:50008 "EHLO rcsinet15.oracle.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754289Ab2B2Gil (ORCPT ); Wed, 29 Feb 2012 01:38:41 -0500 Date: Wed, 29 Feb 2012 09:36:57 +0300 From: Dan Carpenter To: Jussi Kivilinna Cc: "John W. Linville" , linux-wireless@vger.kernel.org, kernel-janitors@vger.kernel.org Subject: [patch 3/4] rndis_wlan: make some variables unsigned Message-ID: <20120229063657.GE18031@elgon.mountain> (sfid-20120229_073847_161188_EEFB9655) MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Sender: linux-wireless-owner@vger.kernel.org List-ID: These variables can never be less than zero because we cap them in get_device_pmkids(). Let's make them unsigned here because it's simpler to not have to worry about negative numbers when we read the code. Signed-off-by: Dan Carpenter diff --git a/drivers/net/wireless/rndis_wlan.c b/drivers/net/wireless/rndis_wlan.c index a93cfe2..74e2d1b 100644 --- a/drivers/net/wireless/rndis_wlan.c +++ b/drivers/net/wireless/rndis_wlan.c @@ -1790,7 +1790,8 @@ static struct ndis_80211_pmkid *remove_pmkid(struct usbnet *usbdev, struct cfg80211_pmksa *pmksa, int max_pmkids) { - int i, count, newlen, err; + int i, newlen, err; + unsigned int count; count = le32_to_cpu(pmkids->bssid_info_count); @@ -1830,7 +1831,8 @@ static struct ndis_80211_pmkid *update_pmkid(struct usbnet *usbdev, struct cfg80211_pmksa *pmksa, int max_pmkids) { - int i, err, count, newlen; + int i, err, newlen; + unsigned int count; count = le32_to_cpu(pmkids->bssid_info_count);