ath10k: warn if give WMI command is not supported

This will show and make it easier to track the API
differences in the new AP firmware.

Signed-off-by: Bartosz Markowski <bartosz.markowski@tieto.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>

1 files changed, 6 insertions, 0 deletions

diff --git a/drivers/net/wireless/ath/ath10k/wmi.c b/drivers/net/wireless/ath/ath10k/wmi.c
index cfb208244999..8386050b1010 100644
--- a/drivers/net/wireless/ath/ath10k/wmi.c
+++ b/drivers/net/wireless/ath/ath10k/wmi.c
@@ -390,6 +390,12 @@ static int ath10k_wmi_cmd_send(struct ath10k *ar, struct sk_buff *skb,
 {
         int ret = -EINVAL;
 
+        if (cmd_id == WMI_CMD_UNDEFINED) {
+                ath10k_warn("wmi command %d is not supported by firmware\n",
+                            cmd_id);
+                return ret;
+        }
+
         wait_event_timeout(ar->wmi.tx_credits_wq, ({
                 /* try to send pending beacons first. they take priority */
                 ath10k_wmi_tx_beacons_nowait(ar);