brcmfmac: show firmware release info in ethtool driver info

The ethtool driver info already contained the unique firmware
identifier. This patch adds the firmware release version.

   $ ethtool -i wlan4
   driver: brcmfmac
   version: 6.10.224.22
   firmware-version: 01-32bd010f

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: Kalle Valo <kvalo@codeaurora.org>

1 files changed, 3 insertions, 1 deletions

diff --git a/drivers/net/wireless/brcm80211/brcmfmac/core.c b/drivers/net/wireless/brcm80211/brcmfmac/core.c
index 6406f95af0d3..8d03588b54bb 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/core.c
+++ b/drivers/net/wireless/brcm80211/brcmfmac/core.c
@@ -601,9 +601,11 @@ 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];
 
         strlcpy(info->driver, KBUILD_MODNAME, sizeof(info->driver));
-        snprintf(info->version, sizeof(info->version), "n/a");
+        strlcpy(info->version, brcmu_dotrev_str(drvr->revinfo.driverrev, 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));