Merge git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input

* git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input:
  Input: fm801-gp - handle errors from pci_enable_device()
  Input: gameport core - handle errors returned by device_bind_driver()
  Input: serio core - handle errors returned by device_bind_driver()
  Lockdep: fix compile error in drivers/input/serio/serio.c
  Input: serio - add lockdep annotations
  Lockdep: add lockdep_set_class_and_subclass() and lockdep_set_subclass()
  Input: atkbd - supress "too many keys" error message
  Input: i8042 - supress ACK/NAKs when blinking during panic
  Input: add missing exports to fix modular build

2 files changed, 31 insertions, 9 deletions

diff --git a/drivers/input/gameport/fm801-gp.c b/drivers/input/gameport/fm801-gp.c
index 90de5afe03c2..1dec00e20dbc 100644
--- a/drivers/input/gameport/fm801-gp.c
+++ b/drivers/input/gameport/fm801-gp.c
@@ -82,17 +82,19 @@ static int __devinit fm801_gp_probe(struct pci_dev *pci, const struct pci_device
 {
 	struct fm801_gp *gp;
 	struct gameport *port;
+	int error;
 
 	gp = kzalloc(sizeof(struct fm801_gp), GFP_KERNEL);
 	port = gameport_allocate_port();
 	if (!gp || !port) {
 		printk(KERN_ERR "fm801-gp: Memory allocation failed\n");
-		kfree(gp);
-		gameport_free_port(port);
-		return -ENOMEM;
+		error = -ENOMEM;
+		goto err_out_free;
 	}
 
-	pci_enable_device(pci);
+	error = pci_enable_device(pci);
+	if (error)
+		goto err_out_free;
 
 	port->open = fm801_gp_open;
 #ifdef HAVE_COOKED
@@ -108,9 +110,8 @@ static int __devinit fm801_gp_probe(struct pci_dev *pci, const struct pci_device
 	if (!gp->res_port) {
 		printk(KERN_DEBUG "fm801-gp: unable to grab region 0x%x-0x%x\n",
 			port->io, port->io + 0x0f);
-		gameport_free_port(port);
-		kfree(gp);
-		return -EBUSY;
+		error = -EBUSY;
+		goto err_out_disable_dev;
 	}
 
 	pci_set_drvdata(pci, gp);
@@ -119,6 +120,13 @@ static int __devinit fm801_gp_probe(struct pci_dev *pci, const struct pci_device
 	gameport_register_port(port);
 
 	return 0;
+
+ err_out_disable_dev:
+	pci_disable_device(pci);
+ err_out_free:
+	gameport_free_port(port);
+	kfree(gp);
+	return error;
 }
 
 static void __devexit fm801_gp_remove(struct pci_dev *pci)
diff --git a/drivers/input/gameport/gameport.c b/drivers/input/gameport/gameport.c
index 3f47ae55c6f3..a0af97efe6ac 100644
--- a/drivers/input/gameport/gameport.c
+++ b/drivers/input/gameport/gameport.c
@@ -191,6 +191,8 @@ static void gameport_run_poll_handler(unsigned long d)
 
 static void gameport_bind_driver(struct gameport *gameport, struct gameport_driver *drv)
 {
+	int error;
+
 	down_write(&gameport_bus.subsys.rwsem);
 
 	gameport->dev.driver = &drv->driver;
@@ -198,8 +200,20 @@ static void gameport_bind_driver(struct gameport *gameport, struct gameport_driv
 		gameport->dev.driver = NULL;
 		goto out;
 	}
-	device_bind_driver(&gameport->dev);
-out:
+
+	error = device_bind_driver(&gameport->dev);
+	if (error) {
+		printk(KERN_WARNING
+			"gameport: device_bind_driver() failed "
+			"for %s (%s) and %s, error: %d\n",
+			gameport->phys, gameport->name,
+			drv->description, error);
+		drv->disconnect(gameport);
+		gameport->dev.driver = NULL;
+		goto out;
+	}
+
+ out:
 	up_write(&gameport_bus.subsys.rwsem);
 }