Merge git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core-2.6

* git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core-2.6: (62 commits)
  msi-laptop: depends on RFKILL
  msi-laptop: Detect 3G device exists by standard ec command
  msi-laptop: Add resume method for set the SCM load again
  msi-laptop: Support some MSI 3G netbook that is need load SCM
  msi-laptop: Add threeg sysfs file for support query 3G state by standard 66/62 ec command
  msi-laptop: Support standard ec 66/62 command on MSI notebook and nebook
  Driver core: create lock/unlock functions for struct device
  sysfs: fix for thinko with sysfs_bin_attr_init()
  sysfs: Kill unused sysfs_sb variable.
  sysfs: Pass super_block to sysfs_get_inode
  driver core: Use sysfs_rename_link in device_rename
  sysfs: Implement sysfs_rename_link
  sysfs: Pack sysfs_dirent more tightly.
  sysfs: Serialize updates to the vfs inode
  sysfs: windfarm: init sysfs attributes
  sysfs: Use sysfs_attr_init and sysfs_bin_attr_init on module dynamic attributes
  sysfs: Document sysfs_attr_init and sysfs_bin_attr_init
  sysfs: Use sysfs_attr_init and sysfs_bin_attr_init on dynamic attributes
  sysfs: Use one lockdep class per sysfs attribute.
  sysfs: Only take active references on attributes.
  ...

5 files changed, 11 insertions, 6 deletions

diff --git a/drivers/pci/bus.c b/drivers/pci/bus.c
index 712250f5874a..26301cb25e7f 100644
--- a/drivers/pci/bus.c
+++ b/drivers/pci/bus.c
@@ -288,9 +288,9 @@ void pci_walk_bus(struct pci_bus *top, int (*cb)(struct pci_dev *, void *),
                         next = dev->bus_list.next;
 
                 /* Run device routines with the device locked */
-                down(&dev->dev.sem);
+                device_lock(&dev->dev);
                 retval = cb(dev, userdata);
-                up(&dev->dev.sem);
+                device_unlock(&dev->dev);
                 if (retval)
                         break;
         }
diff --git a/drivers/pci/hotplug/fakephp.c b/drivers/pci/hotplug/fakephp.c
index 6151389fd903..0a894efd4b9b 100644
--- a/drivers/pci/hotplug/fakephp.c
+++ b/drivers/pci/hotplug/fakephp.c
@@ -73,7 +73,7 @@ static void legacy_release(struct kobject *kobj)
 }
 
 static struct kobj_type legacy_ktype = {
-        .sysfs_ops = &(struct sysfs_ops){
+        .sysfs_ops = &(const struct sysfs_ops){
                 .store = legacy_store, .show = legacy_show
         },
         .release = &legacy_release,
diff --git a/drivers/pci/pci-sysfs.c b/drivers/pci/pci-sysfs.c
index 807224ec8351..de296452c957 100644
--- a/drivers/pci/pci-sysfs.c
+++ b/drivers/pci/pci-sysfs.c
@@ -642,6 +642,7 @@ void pci_create_legacy_files(struct pci_bus *b)
         if (!b->legacy_io)
                 goto kzalloc_err;
 
+        sysfs_bin_attr_init(b->legacy_io);
         b->legacy_io->attr.name = "legacy_io";
         b->legacy_io->size = 0xffff;
         b->legacy_io->attr.mode = S_IRUSR | S_IWUSR;
@@ -654,6 +655,7 @@ void pci_create_legacy_files(struct pci_bus *b)
                 goto legacy_io_err;
 
         /* Allocated above after the legacy_io struct */
+        sysfs_bin_attr_init(b->legacy_mem);
         b->legacy_mem = b->legacy_io + 1;
         b->legacy_mem->attr.name = "legacy_mem";
         b->legacy_mem->size = 1024*1024;
@@ -800,6 +802,7 @@ static int pci_create_attr(struct pci_dev *pdev, int num, int write_combine)
         if (res_attr) {
                 char *res_attr_name = (char *)(res_attr + 1);
 
+                sysfs_bin_attr_init(res_attr);
                 if (write_combine) {
                         pdev->res_attr_wc[num] = res_attr;
                         sprintf(res_attr_name, "resource%d_wc", num);
@@ -972,6 +975,7 @@ static int pci_create_capabilities_sysfs(struct pci_dev *dev)
                 if (!attr)
                         return -ENOMEM;
 
+                sysfs_bin_attr_init(attr);
                 attr->size = dev->vpd->len;
                 attr->attr.name = "vpd";
                 attr->attr.mode = S_IRUSR | S_IWUSR;
@@ -1038,6 +1042,7 @@ int __must_check pci_create_sysfs_dev_files (struct pci_dev *pdev)
                         retval = -ENOMEM;
                         goto err_resource_files;
                 }
+                sysfs_bin_attr_init(attr);
                 attr->size = rom_size;
                 attr->attr.name = "rom";
                 attr->attr.mode = S_IRUSR;
diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c
index 77b493b3d97b..897fa5ccdb78 100644
--- a/drivers/pci/pci.c
+++ b/drivers/pci/pci.c
@@ -2486,7 +2486,7 @@ static int pci_dev_reset(struct pci_dev *dev, int probe)
         if (!probe) {
                 pci_block_user_cfg_access(dev);
                 /* block PM suspend, driver probe, etc. */
-                down(&dev->dev.sem);
+                device_lock(&dev->dev);
         }
 
         rc = pci_dev_specific_reset(dev, probe);
@@ -2508,7 +2508,7 @@ static int pci_dev_reset(struct pci_dev *dev, int probe)
         rc = pci_parent_bus_reset(dev, probe);
 done:
         if (!probe) {
-                up(&dev->dev.sem);
+                device_unlock(&dev->dev);
                 pci_unblock_user_cfg_access(dev);
         }
 
diff --git a/drivers/pci/slot.c b/drivers/pci/slot.c
index 49c9e6c9779a..f75a44d37fbe 100644
--- a/drivers/pci/slot.c
+++ b/drivers/pci/slot.c
@@ -29,7 +29,7 @@ static ssize_t pci_slot_attr_store(struct kobject *kobj,
         return attribute->store ? attribute->store(slot, buf, len) : -EIO;
 }
 
-static struct sysfs_ops pci_slot_sysfs_ops = {
+static const struct sysfs_ops pci_slot_sysfs_ops = {
         .show = pci_slot_attr_show,
         .store = pci_slot_attr_store,
 };