Bluetooth: btintel: Fix offset calculation boot address parameter

kirankrishnappa-intel · holtmann · commit d00745da644d · 2021-03-08T16:48:05.000+01:00
Boot address parameter was not getting updated properly
due to wrong offset

Signed-off-by: Kiran K &lt;kiran.k@intel.com&gt;
Signed-off-by: Marcel Holtmann &lt;marcel@holtmann.org&gt;
diff --git a/drivers/bluetooth/btintel.c b/drivers/bluetooth/btintel.c
@@ -863,7 +863,8 @@ static int btintel_download_firmware_payload(struct hci_dev *hdev,
 			/* The boot parameter is the first 32-bit value
 			 * and rest of 3 octets are reserved.
 			 */
-			*boot_param = get_unaligned_le32(fw_ptr + sizeof(*cmd));
+			*boot_param = get_unaligned_le32(fw_ptr + frag_len +
+							 sizeof(*cmd));
 
 			bt_dev_dbg(hdev, "boot_param=0x%x", *boot_param);
 		}

Original file line number	Diff line number	Diff line change
`@@ -863,7 +863,8 @@ static int btintel_download_firmware_payload(struct hci_dev *hdev,`
`863`	`863`	`/* The boot parameter is the first 32-bit value`
`864`	`864`	`* and rest of 3 octets are reserved.`
`865`	`865`	`*/`
`866`		`- boot_param = get_unaligned_le32(fw_ptr + sizeof(cmd));`
	`866`	`+ *boot_param = get_unaligned_le32(fw_ptr + frag_len +`
	`867`	`+ sizeof(*cmd));`
`867`	`868`
`868`	`869`	`bt_dev_dbg(hdev, "boot_param=0x%x", *boot_param);`
`869`	`870`	`}`