iwlwifi: fix compiler warning
Check return code on iwl_send_cmd_pdu() to get rid of compiler warning.
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
diff --git a/drivers/net/wireless/iwlwifi/iwl-sta.c b/drivers/net/wireless/iwlwifi/iwl-sta.c
index 9b4d527..d86ecd2 100644
--- a/drivers/net/wireless/iwlwifi/iwl-sta.c
+++ b/drivers/net/wireless/iwlwifi/iwl-sta.c
@@ -425,6 +425,7 @@
.reserved1 = 0,
};
u32 rate_flags;
+ int ret = 0;
/* Set up the rate scaling to start at selected rate, fall back
* all the way down to 1M in IEEE order, and then spin on 1M */
@@ -458,8 +459,10 @@
/* Update the rate scaling for control frame Tx to AP */
link_cmd.sta_id = is_ap ? IWL_AP_ID : priv->hw_params.bcast_sta_id;
- iwl_send_cmd_pdu(priv, REPLY_TX_LINK_QUALITY_CMD,
+ ret = iwl_send_cmd_pdu(priv, REPLY_TX_LINK_QUALITY_CMD,
sizeof(link_cmd), &link_cmd);
+ if (ret)
+ IWL_ERR(priv, "REPLY_TX_LINK_QUALITY_CMD failed (%d)\n", ret);
}
/*