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| author | Thierry Reding <thierry.reding@gmail.com> | 2013-12-12 15:44:04 +0100 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2013-12-18 10:58:11 +1000 |
| commit | 66ee52e284a6cb387a7b28e29e8282da253efc97 (patch) | |
| tree | 12deaee9910ab92e90dcbb4f4326096254478cda | |
| parent | 46eeb2c144956e88197439b5ee5cf221a91b0a81 (diff) | |
| download | linux-66ee52e284a6cb387a7b28e29e8282da253efc97.tar.bz2 | |
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: Thierry Reding <treding@nvidia.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
| -rw-r--r-- | include/drm/drmP.h | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/include/drm/drmP.h b/include/drm/drmP.h index bc07c7af0f6e..8f916d03a638 100644 --- a/include/drm/drmP.h +++ b/include/drm/drmP.h @@ -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 */ |