Bluetooth: btintel_pcie: Refactor and code cleanup

Minor refactor and s/TX_WAIT_TIMEOUT_MS/BTINTEL_PCIE_TX_WAIT_TIMEOUT_MS/g.

Fixes: 6e65a09 ("Bluetooth: btintel_pcie: Add *setup* function to download firmware")
Signed-off-by: Kiran K <[email protected]>
Signed-off-by: Luiz Augusto von Dentz <[email protected]>

Author: kirankrishnappa-intel

drivers/bluetooth/btintel_pcie.c

@@ -151,7 +151,7 @@ static int btintel_pcie_send_sync(struct btintel_pcie_data *data,
 
 	/* Wait for the complete interrupt - URBD0 */
 	ret = wait_event_timeout(data->tx_wait_q, data->tx_wait_done,
-				 msecs_to_jiffies(TX_WAIT_TIMEOUT_MS));
+				 msecs_to_jiffies(BTINTEL_PCIE_TX_WAIT_TIMEOUT_MS));
 	if (!ret)
 		return -ETIME;
 
@@ -1096,10 +1096,9 @@ static int btintel_pcie_send_frame(struct hci_dev *hdev,
 		hdev->stat.err_tx++;
 		bt_dev_err(hdev, "Failed to send frame (%d)", ret);
 		goto exit_error;
-	} else {
-		hdev->stat.byte_tx += skb->len;
-		kfree_skb(skb);
 	}
+	hdev->stat.byte_tx += skb->len;
+	kfree_skb(skb);
 
 exit_error:
 	return ret;

drivers/bluetooth/btintel_pcie.h

@@ -87,7 +87,7 @@ enum {
 /* DMA allocation alignment */
 #define BTINTEL_PCIE_DMA_POOL_ALIGNMENT	256
 
-#define TX_WAIT_TIMEOUT_MS	500
+#define BTINTEL_PCIE_TX_WAIT_TIMEOUT_MS		500
 
 /* Doorbell vector for TFD */
 #define BTINTEL_PCIE_TX_DB_VEC	0