From mboxrd@z Thu Jan 1 00:00:00 1970 From: Dan Carpenter Date: Wed, 29 Feb 2012 06:36:57 +0000 Subject: [patch 3/4] rndis_wlan: make some variables unsigned Message-Id: <20120229063657.GE18031@elgon.mountain> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: Jussi Kivilinna Cc: "John W. Linville" , linux-wireless@vger.kernel.org, kernel-janitors@vger.kernel.org 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);