Update Linux to v5.4.2

Change-Id: Idf6911045d9d382da2cfe01b1edff026404ac8fd
diff --git a/include/net/bluetooth/l2cap.h b/include/net/bluetooth/l2cap.h
index 0697fd4..093aede 100644
--- a/include/net/bluetooth/l2cap.h
+++ b/include/net/bluetooth/l2cap.h
@@ -277,12 +277,19 @@
 #define L2CAP_CR_SEC_BLOCK	0x0003
 #define L2CAP_CR_NO_MEM		0x0004
 #define L2CAP_CR_BAD_AMP	0x0005
-#define L2CAP_CR_AUTHENTICATION	0x0005
-#define L2CAP_CR_AUTHORIZATION	0x0006
-#define L2CAP_CR_BAD_KEY_SIZE	0x0007
-#define L2CAP_CR_ENCRYPTION	0x0008
-#define L2CAP_CR_INVALID_SCID	0x0009
-#define L2CAP_CR_SCID_IN_USE	0x000A
+#define L2CAP_CR_INVALID_SCID	0x0006
+#define L2CAP_CR_SCID_IN_USE	0x0007
+
+/* credit based connect results */
+#define L2CAP_CR_LE_SUCCESS		0x0000
+#define L2CAP_CR_LE_BAD_PSM		0x0002
+#define L2CAP_CR_LE_NO_MEM		0x0004
+#define L2CAP_CR_LE_AUTHENTICATION	0x0005
+#define L2CAP_CR_LE_AUTHORIZATION	0x0006
+#define L2CAP_CR_LE_BAD_KEY_SIZE	0x0007
+#define L2CAP_CR_LE_ENCRYPTION		0x0008
+#define L2CAP_CR_LE_INVALID_SCID	0x0009
+#define L2CAP_CR_LE_SCID_IN_USE		0X000A
 
 /* connect/create channel status */
 #define L2CAP_CS_NO_INFO	0x0000
@@ -455,9 +462,6 @@
 #define L2CAP_CONN_PARAM_ACCEPTED	0x0000
 #define L2CAP_CONN_PARAM_REJECTED	0x0001
 
-#define L2CAP_LE_MAX_CREDITS		10
-#define L2CAP_LE_DEFAULT_MPS		230
-
 struct l2cap_le_conn_req {
 	__le16     psm;
 	__le16     scid;