Merge tag 'driver-core-5.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core

Pull driver core changes from Greg KH:
 "Here is the small set of driver core and debugfs updates for 5.14-rc1.

  Included in here are:

   - debugfs api cleanups (touched some drivers)

   - devres updates

   - tiny driver core updates and tweaks

  Nothing major in here at all, and all have been in linux-next for a
  while with no reported issues"

* tag 'driver-core-5.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core: (27 commits)
  docs: ABI: testing: sysfs-firmware-memmap: add some memmap types.
  devres: Enable trace events
  devres: No need to call remove_nodes() when there none present
  devres: Use list_for_each_safe_from() in remove_nodes()
  devres: Make locking straight forward in release_nodes()
  kernfs: move revalidate to be near lookup
  drivers/base: Constify static attribute_group structs
  firmware_loader: remove unneeded 'comma' macro
  devcoredump: remove contact information
  driver core: Drop helper devm_platform_ioremap_resource_wc()
  component: Rename 'dev' to 'parent'
  component: Drop 'dev' argument to component_match_realloc()
  device property: Don't check for NULL twice in the loops
  driver core: auxiliary bus: Fix typo in the docs
  drivers/base/node.c: make CACHE_ATTR define static DEVICE_ATTR_RO
  debugfs: remove return value of debugfs_create_ulong()
  debugfs: remove return value of debugfs_create_bool()
  scsi: snic: debugfs: remove local storage of debugfs files
  b43: don't save dentries for debugfs
  b43legacy: don't save dentries for debugfs
  ...

5 files changed, 16 insertions, 31 deletions

diff --git a/include/linux/debugfs.h b/include/linux/debugfs.h
index 1fdb4343af9c..c869f1e73d75 100644
--- a/include/linux/debugfs.h
+++ b/include/linux/debugfs.h
@@ -112,8 +112,8 @@ void debugfs_create_u32(const char *name, umode_t mode, struct dentry *parent,
 			u32 *value);
 void debugfs_create_u64(const char *name, umode_t mode, struct dentry *parent,
 			u64 *value);
-struct dentry *debugfs_create_ulong(const char *name, umode_t mode,
-				    struct dentry *parent, unsigned long *value);
+void debugfs_create_ulong(const char *name, umode_t mode, struct dentry *parent,
+			  unsigned long *value);
 void debugfs_create_x8(const char *name, umode_t mode, struct dentry *parent,
 		       u8 *value);
 void debugfs_create_x16(const char *name, umode_t mode, struct dentry *parent,
@@ -126,8 +126,8 @@ void debugfs_create_size_t(const char *name, umode_t mode,
 			   struct dentry *parent, size_t *value);
 void debugfs_create_atomic_t(const char *name, umode_t mode,
 			     struct dentry *parent, atomic_t *value);
-struct dentry *debugfs_create_bool(const char *name, umode_t mode,
-				  struct dentry *parent, bool *value);
+void debugfs_create_bool(const char *name, umode_t mode, struct dentry *parent,
+			 bool *value);
 void debugfs_create_str(const char *name, umode_t mode,
 			struct dentry *parent, char **value);
 
@@ -266,13 +266,9 @@ static inline void debugfs_create_u32(const char *name, umode_t mode,
 static inline void debugfs_create_u64(const char *name, umode_t mode,
 				      struct dentry *parent, u64 *value) { }
 
-static inline struct dentry *debugfs_create_ulong(const char *name,
-						umode_t mode,
-						struct dentry *parent,
-						unsigned long *value)
-{
-	return ERR_PTR(-ENODEV);
-}
+static inline void debugfs_create_ulong(const char *name, umode_t mode,
+					struct dentry *parent,
+					unsigned long *value) { }
 
 static inline void debugfs_create_x8(const char *name, umode_t mode,
 				     struct dentry *parent, u8 *value) { }
@@ -295,12 +291,8 @@ static inline void debugfs_create_atomic_t(const char *name, umode_t mode,
 					   atomic_t *value)
 { }
 
-static inline struct dentry *debugfs_create_bool(const char *name, umode_t mode,
-						 struct dentry *parent,
-						 bool *value)
-{
-	return ERR_PTR(-ENODEV);
-}
+static inline void debugfs_create_bool(const char *name, umode_t mode,
+				       struct dentry *parent, bool *value) { }
 
 static inline void debugfs_create_str(const char *name, umode_t mode,
 				      struct dentry *parent,
diff --git a/include/linux/device.h b/include/linux/device.h
index 12edd53de3a3..855fb95a1fa5 100644
--- a/include/linux/device.h
+++ b/include/linux/device.h
@@ -165,21 +165,12 @@ void device_remove_bin_file(struct device *dev,
 typedef void (*dr_release_t)(struct device *dev, void *res);
 typedef int (*dr_match_t)(struct device *dev, void *res, void *match_data);
 
-#ifdef CONFIG_DEBUG_DEVRES
 void *__devres_alloc_node(dr_release_t release, size_t size, gfp_t gfp,
 			  int nid, const char *name) __malloc;
 #define devres_alloc(release, size, gfp) \
 	__devres_alloc_node(release, size, gfp, NUMA_NO_NODE, #release)
 #define devres_alloc_node(release, size, gfp, nid) \
 	__devres_alloc_node(release, size, gfp, nid, #release)
-#else
-void *devres_alloc_node(dr_release_t release, size_t size,
-			gfp_t gfp, int nid) __malloc;
-static inline void *devres_alloc(dr_release_t release, size_t size, gfp_t gfp)
-{
-	return devres_alloc_node(release, size, gfp, NUMA_NO_NODE);
-}
-#endif
 
 void devres_for_each_res(struct device *dev, dr_release_t release,
 			 dr_match_t match, void *match_data,
diff --git a/include/linux/export.h b/include/linux/export.h
index 6271a5d9c988..27d848712b90 100644
--- a/include/linux/export.h
+++ b/include/linux/export.h
@@ -140,7 +140,12 @@ struct kernel_symbol {
 #define ___cond_export_sym(sym, sec, ns, enabled)			\
 	__cond_export_sym_##enabled(sym, sec, ns)
 #define __cond_export_sym_1(sym, sec, ns) ___EXPORT_SYMBOL(sym, sec, ns)
+
+#ifdef __GENKSYMS__
+#define __cond_export_sym_0(sym, sec, ns) __GENKSYMS_EXPORT_SYMBOL(sym)
+#else
 #define __cond_export_sym_0(sym, sec, ns) /* nothing */
+#endif
 
 #else
 
diff --git a/include/linux/firmware.h b/include/linux/firmware.h
index 84e346ae766e..25109192cebe 100644
--- a/include/linux/firmware.h
+++ b/include/linux/firmware.h
@@ -6,8 +6,8 @@
 #include <linux/compiler.h>
 #include <linux/gfp.h>
 
-#define FW_ACTION_NOHOTPLUG 0
-#define FW_ACTION_HOTPLUG 1
+#define FW_ACTION_NOUEVENT 0
+#define FW_ACTION_UEVENT 1
 
 struct firmware {
 	size_t size;
diff --git a/include/linux/platform_device.h b/include/linux/platform_device.h
index cd81e060863c..ed42ea9f60ba 100644
--- a/include/linux/platform_device.h
+++ b/include/linux/platform_device.h
@@ -66,9 +66,6 @@ extern void __iomem *
 devm_platform_ioremap_resource(struct platform_device *pdev,
 			       unsigned int index);
 extern void __iomem *
-devm_platform_ioremap_resource_wc(struct platform_device *pdev,
-				  unsigned int index);
-extern void __iomem *
 devm_platform_ioremap_resource_byname(struct platform_device *pdev,
 				      const char *name);
 extern int platform_get_irq(struct platform_device *, unsigned int);