ath11k: explicitly cast wmi commands to their correct struct type

Three of the WMI command handlers were not casting to the right data type.
Lets make the code consistent with the other handlers.
Signed-off-by: John Crispin <john@phrozen.org>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>

drivers/net/wireless/ath/ath11k/wmi.c

@@ -2515,7 +2515,7 @@ ath11k_wmi_send_twt_enable_cmd(struct ath11k *ar, u32 pdev_id)
 	if (!skb)
 		return -ENOMEM;
 
-	cmd = (void *)skb->data;
+	cmd = (struct wmi_twt_enable_params_cmd *)skb->data;
 	cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_TWT_ENABLE_CMD) |
 			  FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE);
 	cmd->pdev_id = pdev_id;
@@ -2566,7 +2566,7 @@ ath11k_wmi_send_twt_disable_cmd(struct ath11k *ar, u32 pdev_id)
 	if (!skb)
 		return -ENOMEM;
 
-	cmd = (void *)skb->data;
+	cmd = (struct wmi_twt_disable_params_cmd *)skb->data;
 	cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_TWT_DISABLE_CMD) |
 			  FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE);
 	cmd->pdev_id = pdev_id;
@@ -2596,7 +2596,7 @@ ath11k_wmi_send_obss_spr_cmd(struct ath11k *ar, u32 vdev_id,
 	if (!skb)
 		return -ENOMEM;
 
-	cmd = (void *)skb->data;
+	cmd = (struct wmi_obss_spatial_reuse_params_cmd *)skb->data;
 	cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG,
 				     WMI_TAG_OBSS_SPATIAL_REUSE_SET_CMD) |
 			  FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE);