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| author |   Dan Carpenter <dan.carpenter@oracle.com> | 2012-02-29 09:36:57 +0300 |
|---|---|---|
| committer |   John W. Linville <linville@tuxdriver.com> | 2012-03-05 15:23:16 -0500 |
| commit | 551d6fe6cb67ea6f7ca4425a5085b05d34f39730 (patch) | |
| tree | c4da0e76378645af5d1f899ac0a9ccdceaabb92e /drivers/net/wireless/rndis_wlan.c | |
| parent | rndis_wlan: remove unneeded variables (diff) | |
| download | linux-dev-551d6fe6cb67ea6f7ca4425a5085b05d34f39730.tar.xz linux-dev-551d6fe6cb67ea6f7ca4425a5085b05d34f39730.zip | |
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/net/wireless/rndis_wlan.c')
| -rw-r--r-- | drivers/net/wireless/rndis_wlan.c | 6 |
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); |