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brcmfmac: restrict error condition in brcmf_inform_bss()

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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 <meuleman@broadcom.com>
Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com>
Signed-off-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: Franky Lin <frankyl@broadcom.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Arend van Spriel 2012-11-05 16:22:11 -08:00 committed by John W. Linville
parent 2cb941c047
commit 0ecd816404
1 changed files with 2 additions and 1 deletions
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3
drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.c
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@ -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;