From: Marcel Holtmann <marcel@holtmann.org>
Date: Sun, 6 Oct 2013 09:08:35 +0000 (-0700)
Subject: Bluetooth: Simplify device type check for AMP discover response
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=e8803534a03ddfcb37bd3d6cb981c5131a5bd993;p=GitHub%2FLineageOS%2FG12%2Fandroid_kernel_amlogic_linux-4.9.git

Bluetooth: Simplify device type check for AMP discover response

When counting the number for AMP controllers, a positive check is
used. To be consistent, use the same check when actually adding
the data for the AMP contollers.

Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
---

diff --git a/net/bluetooth/a2mp.c b/net/bluetooth/a2mp.c
index ad8bda3a6fd1..9410e272d8b6 100644
--- a/net/bluetooth/a2mp.c
+++ b/net/bluetooth/a2mp.c
@@ -78,24 +78,20 @@ u8 __next_ident(struct amp_mgr *mgr)
 /* hci_dev_list shall be locked */
 static void __a2mp_add_cl(struct amp_mgr *mgr, struct a2mp_cl *cl)
 {
-	int i = 0;
 	struct hci_dev *hdev;
+	int i = 1;
 
 	cl[0].id = AMP_ID_BREDR;
 	cl[0].type = AMP_TYPE_BREDR;
 	cl[0].status = AMP_STATUS_BLUETOOTH_ONLY;
 
 	list_for_each_entry(hdev, &hci_dev_list, list) {
-		/* Iterate through AMP controllers */
-		if (hdev->dev_type != HCI_AMP)
-			continue;
-
-		/* Starting from second entry */
-		++i;
-
-		cl[i].id = hdev->id;
-		cl[i].type = hdev->amp_type;
-		cl[i].status = hdev->amp_status;
+		if (hdev->dev_type == HCI_AMP) {
+			cl[i].id = hdev->id;
+			cl[i].type = hdev->amp_type;
+			cl[i].status = hdev->amp_status;
+			i++;
+		}
 	}
 }