Merge branch 'for-3.15/sony' into for-3.15/hid-core-ll-transport-cleanup

drivers/hid/Kconfig

@@ -617,25 +617,27 @@ config HID_SAMSUNG
 	Support for Samsung InfraRed remote control or keyboards.
 
 config HID_SONY
-	tristate "Sony PS2/3 accessories"
+	tristate "Sony PS2/3/4 accessories"
 	depends on USB_HID
 	depends on NEW_LEDS
 	depends on LEDS_CLASS
+	select POWER_SUPPLY
 	---help---
 	Support for
 
 	  * Sony PS3 6-axis controllers
+	  * Sony PS4 DualShock 4 controllers
 	  * Buzz controllers
 	  * Sony PS3 Blue-ray Disk Remote Control (Bluetooth)
 	  * Logitech Harmony adapter for Sony Playstation 3 (Bluetooth)
 
 config SONY_FF
-	bool "Sony PS2/3 accessories force feedback support"
+	bool "Sony PS2/3/4 accessories force feedback support" 
 	depends on HID_SONY
 	select INPUT_FF_MEMLESS
 	---help---
-	Say Y here if you have a Sony PS2/3 accessory and want to enable force
-	feedback support for it.
+	Say Y here if you have a Sony PS2/3/4 accessory and want to enable
+	force feedback support for it.
 
 config HID_SPEEDLINK
 	tristate "Speedlink VAD Cezanne mouse support"

net/bluetooth/hidp/core.c

@@ -767,6 +767,9 @@ static int hidp_setup_hid(struct hidp_session *session,
 	snprintf(hid->phys, sizeof(hid->phys), "%pMR",
 		 &l2cap_pi(session->ctrl_sock->sk)->chan->src);
 
+	/* NOTE: Some device modules depend on the dst address being stored in
+	 * uniq. Please be aware of this before making changes to this behavior.
+	 */
 	snprintf(hid->uniq, sizeof(hid->uniq), "%pMR",
 		 &l2cap_pi(session->ctrl_sock->sk)->chan->dst);