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authorLinus Torvalds <torvalds@linux-foundation.org>2021-07-05 23:51:41 +0300
committerLinus Torvalds <torvalds@linux-foundation.org>2021-07-05 23:51:41 +0300
commitf5c13f1fdef9fed65b95c3c5f343d22c425ac1d7 (patch)
tree2a70ae3961850b4987f5c085faa4500b69a40216 /include/linux/debugfs.h
parenteed0218e8cae9fcd186c30e9fcf5fe46a87e056e (diff)
parent3b1f941536af17537da09a7552c8e74804dd6823 (diff)
downloadlinux-f5c13f1fdef9fed65b95c3c5f343d22c425ac1d7.tar.xz
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 ...
Diffstat (limited to 'include/linux/debugfs.h')
-rw-r--r--include/linux/debugfs.h26
1 files changed, 9 insertions, 17 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,