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authorDan Carpenter <dan.carpenter@oracle.com>2012-02-29 10:36:57 +0400
committerJohn W. Linville <linville@tuxdriver.com>2012-03-06 00:23:16 +0400
commit551d6fe6cb67ea6f7ca4425a5085b05d34f39730 (patch)
treec4da0e76378645af5d1f899ac0a9ccdceaabb92e /drivers
parentb26e395038a219685c7f78f3be8aeb578c4a5b60 (diff)
downloadlinux-551d6fe6cb67ea6f7ca4425a5085b05d34f39730.tar.xz
rndis_wlan: make some variables unsigned
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 <dan.carpenter@oracle.com> Acked-by: Jussi Kivilinna <jussi.kivilinna@mbnet.fi> Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/net/wireless/rndis_wlan.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/net/wireless/rndis_wlan.c b/drivers/net/wireless/rndis_wlan.c
index 1bde2eb54255..454f2f182342 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);