Merge tag 'driver-core-5.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core

Pull driver core updates from Greg KH:
 "Here is the big driver core patchset for 5.1-rc1

  More patches than "normal" here this merge window, due to some work in
  the driver core by Alexander Duyck to rework the async probe
  functionality to work better for a number of devices, and independant
  work from Rafael for the device link functionality to make it work
  "correctly".

  Also in here is:

   - lots of BUS_ATTR() removals, the macro is about to go away

   - firmware test fixups

   - ihex fixups and simplification

   - component additions (also includes i915 patches)

   - lots of minor coding style fixups and cleanups.

  All of these have been in linux-next for a while with no reported
  issues"

* tag 'driver-core-5.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core: (65 commits)
  driver core: platform: remove misleading err_alloc label
  platform: set of_node in platform_device_register_full()
  firmware: hardcode the debug message for -ENOENT
  driver core: Add missing description of new struct device_link field
  driver core: Fix PM-runtime for links added during consumer probe
  drivers/component: kerneldoc polish
  async: Add cmdline option to specify drivers to be async probed
  driver core: Fix possible supplier PM-usage counter imbalance
  PM-runtime: Fix __pm_runtime_set_status() race with runtime resume
  driver: platform: Support parsing GpioInt 0 in platform_get_irq()
  selftests: firmware: fix verify_reqs() return value
  Revert "selftests: firmware: remove use of non-standard diff -Z option"
  Revert "selftests: firmware: add CONFIG_FW_LOADER_USER_HELPER_FALLBACK to config"
  device: Fix comment for driver_data in struct device
  kernfs: Allocating memory for kernfs_iattrs with kmem_cache.
  sysfs: remove unused include of kernfs-internal.h
  driver core: Postpone DMA tear-down until after devres release
  driver core: Document limitation related to DL_FLAG_RPM_ACTIVE
  PM-runtime: Take suppliers into account in __pm_runtime_set_status()
  device.h: Add __cold to dev_<level> logging functions
  ...

1 files changed, 3 insertions, 17 deletions

diff --git a/fs/f2fs/debug.c b/fs/f2fs/debug.c
index ebcc121920ba..fd7f170e2f2d 100644
--- a/fs/f2fs/debug.c
+++ b/fs/f2fs/debug.c
@@ -506,30 +506,16 @@ void f2fs_destroy_stats(struct f2fs_sb_info *sbi)
 	kvfree(si);
 }
 
-int __init f2fs_create_root_stats(void)
+void __init f2fs_create_root_stats(void)
 {
-	struct dentry *file;
-
 	f2fs_debugfs_root = debugfs_create_dir("f2fs", NULL);
-	if (!f2fs_debugfs_root)
-		return -ENOMEM;
 
-	file = debugfs_create_file("status", S_IRUGO, f2fs_debugfs_root,
-			NULL, &stat_fops);
-	if (!file) {
-		debugfs_remove(f2fs_debugfs_root);
-		f2fs_debugfs_root = NULL;
-		return -ENOMEM;
-	}
-
-	return 0;
+	debugfs_create_file("status", S_IRUGO, f2fs_debugfs_root, NULL,
+			    &stat_fops);
 }
 
 void f2fs_destroy_root_stats(void)
 {
-	if (!f2fs_debugfs_root)
-		return;
-
 	debugfs_remove_recursive(f2fs_debugfs_root);
 	f2fs_debugfs_root = NULL;
 }