From: Arend van Spriel Date: Tue, 6 Nov 2012 00:22:11 +0000 (-0800) Subject: brcmfmac: restrict error condition in brcmf_inform_bss() X-Git-Tag: v3.8-rc1~139^2~17^2~228 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=0ecd8164046fa035c9ea493cd230fdd902e116b1;p=platform%2Fkernel%2Flinux-exynos.git brcmfmac: restrict error condition in brcmf_inform_bss() The function brcmf_inform_bss() validates the version received from the device, before processing the individual bss entries. This error condition is only applicable when the list contains entries. A specific scan, ie. for a specific ssid, can result in a scan completion without finding any bss entries. No need to flag it as an error in the log when this happens. Reviewed-by: Hante Meuleman Reviewed-by: Pieter-Paul Giesberts Signed-off-by: Arend van Spriel Signed-off-by: Franky Lin Signed-off-by: John W. Linville --- diff --git a/drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.c b/drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.c index f05ab77..c979ce1 100644 --- a/drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.c +++ b/drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.c @@ -2345,7 +2345,8 @@ static s32 brcmf_inform_bss(struct brcmf_cfg80211_info *cfg) int i; bss_list = cfg->bss_list; - if (bss_list->version != BRCMF_BSS_INFO_VERSION) { + if (bss_list->count != 0 && + bss_list->version != BRCMF_BSS_INFO_VERSION) { WL_ERR("Version %d != WL_BSS_INFO_VERSION\n", bss_list->version); return -EOPNOTSUPP;