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Commit 66ee52e2 authored by Thierry Reding's avatar Thierry Reding Committed by Dave Airlie
Browse files

drm: Implement dummies for debugfs helpers 



In case where debugfs support is disabled, define dummy functions to
avoid the need for #ifdefery in drivers.

Based on an earlier patch by Arnd Bergmann.

Signed-off-by: default avatarThierry Reding <treding@nvidia.com>
Signed-off-by: default avatarDave Airlie <airlied@redhat.com>
parent 46eeb2c1

include/drm/drmP.h

+24 −0
Original line number Diff line number Diff line
@@ -1478,6 +1478,30 @@ extern int drm_debugfs_create_files(const struct drm_info_list *files, 
extern int drm_debugfs_remove_files(const struct drm_info_list *files,

				    int count, struct drm_minor *minor);

extern int drm_debugfs_cleanup(struct drm_minor *minor);

#else

static inline int drm_debugfs_init(struct drm_minor *minor, int minor_id,

				   struct dentry *root)

{

	return 0;

}



static inline int drm_debugfs_create_files(const struct drm_info_list *files,

					   int count, struct dentry *root,

					   struct drm_minor *minor)

{

	return 0;

}



static inline int drm_debugfs_remove_files(const struct drm_info_list *files,

					   int count, struct drm_minor *minor)

{

	return 0;

}



static inline int drm_debugfs_cleanup(struct drm_minor *minor)

{

	return 0;

}

#endif



				/* Info file support */