Merge suse.cz:/home/vojtech/bk/linus into suse.cz:/home/vojtech/bk/input

drivers/input/serio/i8042.c

@@ -482,7 +482,7 @@ static int i8042_set_mux_mode(unsigned int mode, unsigned char *mux_version)
 	if (i8042_command(&param, I8042_CMD_AUX_LOOP) || param != 0x0f)
 		return -1;
 	param = mode ? 0x56 : 0xf6;
-	if (i8042_command(&param, I8042_CMD_AUX_LOOP) || param != 0xa9)
+	if (i8042_command(&param, I8042_CMD_AUX_LOOP) || param != (mode ? 0xa9 : 0x09))
 		return -1;
 	param = mode ? 0xa4 : 0xa5;
 	if (i8042_command(&param, I8042_CMD_AUX_LOOP) || param == (mode ? 0x5b : 0x5a))
@@ -787,7 +787,8 @@ void i8042_controller_reset(void)
  * Disable MUX mode if present.
  */
 
-	i8042_set_mux_mode(0, NULL);
+	if (i8042_mux_present)
+		i8042_set_mux_mode(0, NULL);
 
 /*
  * Restore the original control register setting.

drivers/input/serio/libps2.c

@@ -60,9 +60,9 @@ int ps2_sendbyte(struct ps2dev *ps2dev, unsigned char byte, int timeout)
 	serio_continue_rx(ps2dev->serio);
 
 	if (serio_write(ps2dev->serio, byte) == 0)
-		wait_event_interruptible_timeout(ps2dev->wait,
-					!(ps2dev->flags & PS2_FLAG_ACK),
-					msecs_to_jiffies(timeout));
+		wait_event_timeout(ps2dev->wait,
+				   !(ps2dev->flags & PS2_FLAG_ACK),
+				   msecs_to_jiffies(timeout));
 
 	serio_pause_rx(ps2dev->serio);
 	ps2dev->flags &= ~PS2_FLAG_ACK;
@@ -115,8 +115,8 @@ int ps2_command(struct ps2dev *ps2dev, unsigned char *param, int command)
 	 */
 	timeout = msecs_to_jiffies(command == PS2_CMD_RESET_BAT ? 4000 : 500);
 
-	wait_event_interruptible_timeout(ps2dev->wait,
-		!(ps2dev->flags & PS2_FLAG_CMD1), timeout);
+	timeout = wait_event_timeout(ps2dev->wait,
+				     !(ps2dev->flags & PS2_FLAG_CMD1), timeout);
 
 	if (ps2dev->cmdcnt && timeout > 0) {
 
@@ -147,8 +147,8 @@ int ps2_command(struct ps2dev *ps2dev, unsigned char *param, int command)
 			serio_continue_rx(ps2dev->serio);
 		}
 
-		wait_event_interruptible_timeout(ps2dev->wait,
-				!(ps2dev->flags & PS2_FLAG_CMD), timeout);
+		wait_event_timeout(ps2dev->wait,
+				   !(ps2dev->flags & PS2_FLAG_CMD), timeout);
 	}
 
 	if (param)
@@ -259,7 +259,7 @@ int ps2_handle_ack(struct ps2dev *ps2dev, unsigned char data)
 		ps2dev->flags |= PS2_FLAG_CMD | PS2_FLAG_CMD1;
 
 	ps2dev->flags &= ~PS2_FLAG_ACK;
-	wake_up_interruptible(&ps2dev->wait);
+	wake_up(&ps2dev->wait);
 
 	if (data != PS2_RET_ACK)
 		ps2_handle_response(ps2dev, data);
@@ -281,12 +281,12 @@ int ps2_handle_response(struct ps2dev *ps2dev, unsigned char data)
 	if (ps2dev->flags & PS2_FLAG_CMD1) {
 		ps2dev->flags &= ~PS2_FLAG_CMD1;
 		if (ps2dev->cmdcnt)
-			wake_up_interruptible(&ps2dev->wait);
+			wake_up(&ps2dev->wait);
 	}
 
 	if (!ps2dev->cmdcnt) {
 		ps2dev->flags &= ~PS2_FLAG_CMD;
-		wake_up_interruptible(&ps2dev->wait);
+		wake_up(&ps2dev->wait);
 	}
 
 	return 1;
@@ -298,7 +298,7 @@ void ps2_cmd_aborted(struct ps2dev *ps2dev)
 		ps2dev->nak = 1;
 
 	if (ps2dev->flags & (PS2_FLAG_ACK | PS2_FLAG_CMD))
-		wake_up_interruptible(&ps2dev->wait);
+		wake_up(&ps2dev->wait);
 
 	ps2dev->flags = 0;
 }

drivers/input/serio/serport.c

@@ -64,6 +64,9 @@ static int serport_ldisc_open(struct tty_struct *tty)
 	struct serio *serio;
 	char name[64];
 
+	if (!capable(CAP_SYS_ADMIN))
+		return -EPERM;
+
 	serport = kmalloc(sizeof(struct serport), GFP_KERNEL);
 	serio = kmalloc(sizeof(struct serio), GFP_KERNEL);
 	if (unlikely(!serport || !serio)) {

drivers/usb/input/hid-input.c

@@ -492,6 +492,9 @@ static int hidinput_input_event(struct input_dev *dev, unsigned int type, unsign
 	if (type == EV_FF)
 		return hid_ff_event(hid, dev, type, code, value);
 
+	if (type != EV_LED)
+		return -1;
+
 	if ((offset = hid_find_field(hid, type, code, &field)) == -1) {
 		warn("event field not found");
 		return -1;