Pull thermal into release branch

[mv-sheeva.git] / drivers / usb / core / message.c

diff --git a/drivers/usb/core/message.c b/drivers/usb/core/message.c
index c021af3903723b3d27db15f2cc904cd80ed4bd36..fcd40ecbeecce3276a8a1ecb31a0f204c1bf54f5 100644 (file)
--- a/drivers/usb/core/message.c
+++ b/drivers/usb/core/message.c
@@ -11,9 +11,9 @@
 #include <linux/timer.h>
 #include <linux/ctype.h>
 #include <linux/device.h>
+#include <linux/scatterlist.h>
 #include <linux/usb/quirks.h>
 #include <asm/byteorder.h>
-#include <asm/scatterlist.h>
 
 #include "hcd.h"       /* for usbcore internals */
 #include "usb.h"
@@ -434,16 +434,14 @@ int usb_sg_init (
                if (dma) {
                        io->urbs [i]->transfer_dma = sg_dma_address (sg + i);
                        len = sg_dma_len (sg + i);
-#if defined(CONFIG_HIGHMEM) || defined(CONFIG_IOMMU)
+#if defined(CONFIG_HIGHMEM) || defined(CONFIG_GART_IOMMU)
                        io->urbs[i]->transfer_buffer = NULL;
 #else
-                       io->urbs[i]->transfer_buffer =
-                               page_address(sg[i].page) + sg[i].offset;
+                       io->urbs[i]->transfer_buffer = sg_virt(&sg[i]);
 #endif
                } else {
                        /* hc may use _only_ transfer_buffer */
-                       io->urbs [i]->transfer_buffer =
-                               page_address (sg [i].page) + sg [i].offset;
+                       io->urbs [i]->transfer_buffer = sg_virt(&sg[i]);
                        len = sg [i].length;
                }
 
@@ -1174,7 +1172,6 @@ int usb_set_interface(struct usb_device *dev, int interface, int alternate)
        struct usb_host_interface *alt;
        int ret;
        int manual = 0;
-       int changed;
 
        if (dev->state == USB_STATE_SUSPENDED)
                return -EHOSTUNREACH;
@@ -1214,8 +1211,7 @@ int usb_set_interface(struct usb_device *dev, int interface, int alternate)
         */
 
        /* prevent submissions using previous endpoint settings */
-       changed = (iface->cur_altsetting != alt);
-       if (changed && device_is_registered(&iface->dev))
+       if (iface->cur_altsetting != alt && device_is_registered(&iface->dev))
                usb_remove_sysfs_intf_files(iface);
        usb_disable_interface(dev, iface);
 
@@ -1252,7 +1248,7 @@ int usb_set_interface(struct usb_device *dev, int interface, int alternate)
         * (Likewise, EP0 never "halts" on well designed devices.)
         */
        usb_enable_interface(dev, iface);
-       if (changed && device_is_registered(&iface->dev))
+       if (device_is_registered(&iface->dev))
                usb_create_sysfs_intf_files(iface);
 
        return 0;
@@ -1350,34 +1346,10 @@ static int usb_if_uevent(struct device *dev, struct kobj_uevent_env *env)
        struct usb_interface *intf;
        struct usb_host_interface *alt;
 
-       if (!dev)
-               return -ENODEV;
-
-       /* driver is often null here; dev_dbg() would oops */
-       pr_debug ("usb %s: uevent\n", dev->bus_id);
-
        intf = to_usb_interface(dev);
        usb_dev = interface_to_usbdev(intf);
        alt = intf->cur_altsetting;
 
-#ifdef CONFIG_USB_DEVICEFS
-       if (add_uevent_var(env, "DEVICE=/proc/bus/usb/%03d/%03d",
-                          usb_dev->bus->busnum, usb_dev->devnum))
-               return -ENOMEM;
-#endif
-
-       if (add_uevent_var(env, "PRODUCT=%x/%x/%x",
-                          le16_to_cpu(usb_dev->descriptor.idVendor),
-                          le16_to_cpu(usb_dev->descriptor.idProduct),
-                          le16_to_cpu(usb_dev->descriptor.bcdDevice)))
-               return -ENOMEM;
-
-       if (add_uevent_var(env, "TYPE=%d/%d/%d",
-                          usb_dev->descriptor.bDeviceClass,
-                          usb_dev->descriptor.bDeviceSubClass,
-                          usb_dev->descriptor.bDeviceProtocol))
-               return -ENOMEM;
-
        if (add_uevent_var(env, "INTERFACE=%d/%d/%d",
                   alt->desc.bInterfaceClass,
                   alt->desc.bInterfaceSubClass,
@@ -1526,7 +1498,7 @@ int usb_set_configuration(struct usb_device *dev, int configuration)
                new_interfaces = kmalloc(nintf * sizeof(*new_interfaces),
                                GFP_KERNEL);
                if (!new_interfaces) {
-                       dev_err(&dev->dev, "Out of memory");
+                       dev_err(&dev->dev, "Out of memory\n");
                        return -ENOMEM;
                }
 
@@ -1535,7 +1507,7 @@ int usb_set_configuration(struct usb_device *dev, int configuration)
                                        sizeof(struct usb_interface),
                                        GFP_KERNEL);
                        if (!new_interfaces[n]) {
-                               dev_err(&dev->dev, "Out of memory");
+                               dev_err(&dev->dev, "Out of memory\n");
                                ret = -ENOMEM;
 free_interfaces:
                                while (--n >= 0)
@@ -1643,7 +1615,7 @@ free_interfaces:
                                intf->dev.bus_id, ret);
                        continue;
                }
-               usb_create_sysfs_intf_files (intf);
+               usb_create_sysfs_intf_files(intf);
        }
 
        usb_autosuspend_device(dev);