Manual merge with Linus.

Conflicts:
	arch/powerpc/kernel/setup-common.c
	drivers/input/keyboard/hil_kbd.c
	drivers/input/mouse/hil_ptr.c

1 files changed, 8 insertions, 7 deletions

diff --git a/drivers/usb/class/usblp.c b/drivers/usb/class/usblp.c
index d34848ac30b..48dee4b8d8e 100644
--- a/drivers/usb/class/usblp.c
+++ b/drivers/usb/class/usblp.c
@@ -55,6 +55,7 @@
 #include <linux/init.h>
 #include <linux/slab.h>
 #include <linux/lp.h>
+#include <linux/mutex.h>
 #undef DEBUG
 #include <linux/usb.h>
 
@@ -223,7 +224,7 @@ static int usblp_cache_device_id_string(struct usblp *usblp);
 
 /* forward reference to make our lives easier */
 static struct usb_driver usblp_driver;
-static DECLARE_MUTEX(usblp_sem);	/* locks the existence of usblp's */
+static DEFINE_MUTEX(usblp_mutex);	/* locks the existence of usblp's */
 
 /*
  * Functions for usblp control messages.
@@ -351,7 +352,7 @@ static int usblp_open(struct inode *inode, struct file *file)
 	if (minor < 0)
 		return -ENODEV;
 
-	down (&usblp_sem);
+	mutex_lock (&usblp_mutex);
 
 	retval = -ENODEV;
 	intf = usb_find_interface(&usblp_driver, minor);
@@ -399,7 +400,7 @@ static int usblp_open(struct inode *inode, struct file *file)
 		}
 	}
 out:
-	up (&usblp_sem);
+	mutex_unlock (&usblp_mutex);
 	return retval;
 }
 
@@ -425,13 +426,13 @@ static int usblp_release(struct inode *inode, struct file *file)
 {
 	struct usblp *usblp = file->private_data;
 
-	down (&usblp_sem);
+	mutex_lock (&usblp_mutex);
 	usblp->used = 0;
 	if (usblp->present) {
 		usblp_unlink_urbs(usblp);
 	} else 		/* finish cleanup from disconnect */
 		usblp_cleanup (usblp);
-	up (&usblp_sem);
+	mutex_unlock (&usblp_mutex);
 	return 0;
 }
 
@@ -1152,7 +1153,7 @@ static void usblp_disconnect(struct usb_interface *intf)
 
 	device_remove_file(&intf->dev, &dev_attr_ieee1284_id);
 
-	down (&usblp_sem);
+	mutex_lock (&usblp_mutex);
 	down (&usblp->sem);
 	usblp->present = 0;
 	usb_set_intfdata (intf, NULL);
@@ -1166,7 +1167,7 @@ static void usblp_disconnect(struct usb_interface *intf)
 
 	if (!usblp->used)
 		usblp_cleanup (usblp);
-	up (&usblp_sem);
+	mutex_unlock (&usblp_mutex);
 }
 
 static struct usb_device_id usblp_ids [] = {