btbcm: minor cleanup

Unify backports btbcm.c with kernel/bruno btbcm.c.
The same change is also present in upstream bluetooth-next tree.

Change-Id: Ia2e134c28664792e1ce21f0b6178db8c737842b2
diff --git a/drivers/bluetooth/btbcm.c b/drivers/bluetooth/btbcm.c
index 905359c..0bdd0d2 100644
--- a/drivers/bluetooth/btbcm.c
+++ b/drivers/bluetooth/btbcm.c
@@ -526,10 +526,8 @@
 
 	err = request_firmware(&fw, fw_name, &hdev->dev);
 	if (err < 0) {
-		if (err == -ENOENT)
-			goto set_bdaddr;
 		BT_INFO("%s: BCM: Patch %s not found", hdev->name, fw_name);
-		return 0;
+		goto done;
 	}
 
 	btbcm_patchram(hdev, fw);
@@ -563,9 +561,8 @@
 	BT_INFO("%s: %s", hdev->name, (char *)(skb->data + 1));
 	kfree_skb(skb);
 
-set_bdaddr:
+done:
 	btbcm_set_bdaddr_base(hdev);
-
 	btbcm_check_bdaddr(hdev);
 
 	set_bit(HCI_QUIRK_STRICT_DUPLICATE_FILTER, &hdev->quirks);