diff options
| -rw-r--r-- | drivers/net/wireless/brcm80211/brcmfmac/common.c | 3 | ||||
| -rw-r--r-- | drivers/net/wireless/brcm80211/brcmfmac/core.c | 7 | ||||
| -rw-r--r-- | drivers/net/wireless/brcm80211/brcmfmac/core.h | 10 |
3 files changed, 15 insertions, 5 deletions
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/common.c b/drivers/net/wireless/brcm80211/brcmfmac/common.c index 91213a650017..fe54844c75e0 100644 --- a/drivers/net/wireless/brcm80211/brcmfmac/common.c +++ b/drivers/net/wireless/brcm80211/brcmfmac/common.c @@ -57,10 +57,10 @@ int brcmf_c_preinit_dcmds(struct brcmf_if *ifp) err = brcmf_fil_cmd_data_get(ifp, BRCMF_C_GET_REVINFO, &revinfo, sizeof(revinfo)); + ri = &ifp->drvr->revinfo; if (err < 0) { brcmf_err("retrieving revision info failed, %d\n", err); } else { - ri = &ifp->drvr->revinfo; ri->vendorid = le32_to_cpu(revinfo.vendorid); ri->deviceid = le32_to_cpu(revinfo.deviceid); ri->radiorev = le32_to_cpu(revinfo.radiorev); @@ -79,6 +79,7 @@ int brcmf_c_preinit_dcmds(struct brcmf_if *ifp) ri->chippkg = le32_to_cpu(revinfo.chippkg); ri->nvramrev = le32_to_cpu(revinfo.nvramrev); } + ri->result = err; /* query for 'ver' to get version info from firmware */ memset(buf, 0, sizeof(buf)); diff --git a/drivers/net/wireless/brcm80211/brcmfmac/core.c b/drivers/net/wireless/brcm80211/brcmfmac/core.c index 8d03588b54bb..2d6e2cc1b12c 100644 --- a/drivers/net/wireless/brcm80211/brcmfmac/core.c +++ b/drivers/net/wireless/brcm80211/brcmfmac/core.c @@ -601,11 +601,12 @@ static void brcmf_ethtool_get_drvinfo(struct net_device *ndev, { struct brcmf_if *ifp = netdev_priv(ndev); struct brcmf_pub *drvr = ifp->drvr; - char drev[BRCMU_DOTREV_LEN]; + char drev[BRCMU_DOTREV_LEN] = "n/a"; + if (drvr->revinfo.result == 0) + brcmu_dotrev_str(drvr->revinfo.driverrev, drev); strlcpy(info->driver, KBUILD_MODNAME, sizeof(info->driver)); - strlcpy(info->version, brcmu_dotrev_str(drvr->revinfo.driverrev, drev), - sizeof(info->version)); + strlcpy(info->version, drev, sizeof(info->version)); strlcpy(info->fw_version, drvr->fwver, sizeof(info->fw_version)); strlcpy(info->bus_info, dev_name(drvr->bus_if->dev), sizeof(info->bus_info)); diff --git a/drivers/net/wireless/brcm80211/brcmfmac/core.h b/drivers/net/wireless/brcm80211/brcmfmac/core.h index db7f35f141e7..fd74a9c6e9ac 100644 --- a/drivers/net/wireless/brcm80211/brcmfmac/core.h +++ b/drivers/net/wireless/brcm80211/brcmfmac/core.h @@ -71,8 +71,16 @@ struct brcmf_proto; /* device communication protocol info */ struct brcmf_cfg80211_dev; /* cfg80211 device info */ struct brcmf_fws_info; /* firmware signalling info */ -/* see struct brcmf_rev_info_le in fwil_types.h */ +/* + * struct brcmf_rev_info + * + * The result field stores the error code of the + * revision info request from firmware. For the + * other fields see struct brcmf_rev_info_le in + * fwil_types.h + */ struct brcmf_rev_info { + int result; u32 vendorid; u32 deviceid; u32 radiorev; |