Return-path: Received: from mail-gw1-out.broadcom.com ([216.31.210.62]:13673 "EHLO mail-gw1-out.broadcom.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755788AbaKTV1F (ORCPT ); Thu, 20 Nov 2014 16:27:05 -0500 From: Arend van Spriel To: "John W. Linville" CC: linux-wireless , Arend van Spriel Subject: [PATCH 1/4] brcmfmac: fix static checker warning in pmklist handling Date: Thu, 20 Nov 2014 22:26:59 +0100 Message-ID: <1416518822-29585-2-git-send-email-arend@broadcom.com> (sfid-20141120_222710_457681_B925FFE3) In-Reply-To: <1416518822-29585-1-git-send-email-arend@broadcom.com> References: <1416518822-29585-1-git-send-email-arend@broadcom.com> MIME-Version: 1.0 Content-Type: text/plain Sender: linux-wireless-owner@vger.kernel.org List-ID: The patch fixes a static checker warning: drivers/net/wireless/brcm80211/brcmfmac/cfg80211.c:2965 brcmf_cfg80211_set_pmksa() warn: can 'pmkid_len' be negative? The answer to the question above is likely no so changing its type to unsigned is sufficient. Reported-by: Dan Carpenter Reviewed-by: Hante Meuleman Reviewed-by: Franky (Zhenhui) Lin Reviewed-by: Daniel (Deognyoun) Kim Reviewed-by: Pieter-Paul Giesberts Signed-off-by: Arend van Spriel --- drivers/net/wireless/brcm80211/brcmfmac/cfg80211.c | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-) diff --git a/drivers/net/wireless/brcm80211/brcmfmac/cfg80211.c b/drivers/net/wireless/brcm80211/brcmfmac/cfg80211.c index f8a9dfa..d1928de 100644 --- a/drivers/net/wireless/brcm80211/brcmfmac/cfg80211.c +++ b/drivers/net/wireless/brcm80211/brcmfmac/cfg80211.c @@ -2932,7 +2932,7 @@ brcmf_update_pmklist(struct net_device *ndev, struct brcmf_cfg80211_pmk_list *pmk_list, s32 err) { int i, j; - int pmkid_len; + u32 pmkid_len; pmkid_len = le32_to_cpu(pmk_list->pmkids.npmkid); @@ -2960,8 +2960,7 @@ brcmf_cfg80211_set_pmksa(struct wiphy *wiphy, struct net_device *ndev, struct brcmf_if *ifp = netdev_priv(ndev); struct pmkid_list *pmkids = &cfg->pmk_list->pmkids; s32 err = 0; - int i; - int pmkid_len; + u32 pmkid_len, i; brcmf_dbg(TRACE, "Enter\n"); if (!check_vif_up(ifp->vif)) @@ -3000,7 +2999,7 @@ brcmf_cfg80211_del_pmksa(struct wiphy *wiphy, struct net_device *ndev, struct brcmf_if *ifp = netdev_priv(ndev); struct pmkid_list pmkid; s32 err = 0; - int i, pmkid_len; + u32 pmkid_len, i; brcmf_dbg(TRACE, "Enter\n"); if (!check_vif_up(ifp->vif)) -- 1.9.1