diff options
| author | Maxime Ripard <maxime@cerno.tech> | 2022-07-11 19:39:33 +0200 |
|---|---|---|
| committer | Maxime Ripard <maxime@cerno.tech> | 2022-07-13 10:46:12 +0200 |
| commit | fe3b0f784cc8bb208fada872c13e6bd694bb1669 (patch) | |
| tree | 82fa93ae5c6aeeb93ccf01ab716c237bdbb1de7d /drivers/gpu/drm/vc4/vc4_drv.h | |
| parent | be919b89b28e0fa3c4eff39dd96350bc7803f194 (diff) | |
| download | linux-fe3b0f784cc8bb208fada872c13e6bd694bb1669.tar.bz2 | |
drm/vc4: debugfs: Return an error on failure
vc4_debugfs_add_file() can fail, so let's propagate its error code instead
of silencing it.
Acked-by: Thomas Zimmermann <tzimmermann@suse.de>
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
Link: https://lore.kernel.org/r/20220711173939.1132294-64-maxime@cerno.tech
Diffstat (limited to 'drivers/gpu/drm/vc4/vc4_drv.h')
| -rw-r--r-- | drivers/gpu/drm/vc4/vc4_drv.h | 30 |
1 files changed, 16 insertions, 14 deletions
diff --git a/drivers/gpu/drm/vc4/vc4_drv.h b/drivers/gpu/drm/vc4/vc4_drv.h index b7ccdc2b09de..5d857816426b 100644 --- a/drivers/gpu/drm/vc4/vc4_drv.h +++ b/drivers/gpu/drm/vc4/vc4_drv.h @@ -866,25 +866,27 @@ void vc4_crtc_get_margins(struct drm_crtc_state *state, /* vc4_debugfs.c */ void vc4_debugfs_init(struct drm_minor *minor); #ifdef CONFIG_DEBUG_FS -void vc4_debugfs_add_file(struct drm_device *drm, - const char *filename, - int (*show)(struct seq_file*, void*), - void *data); -void vc4_debugfs_add_regset32(struct drm_device *drm, - const char *filename, - struct debugfs_regset32 *regset); +int vc4_debugfs_add_file(struct drm_device *drm, + const char *filename, + int (*show)(struct seq_file*, void*), + void *data); +int vc4_debugfs_add_regset32(struct drm_device *drm, + const char *filename, + struct debugfs_regset32 *regset); #else -static inline void vc4_debugfs_add_file(struct drm_device *drm, - const char *filename, - int (*show)(struct seq_file*, void*), - void *data) +static inline int vc4_debugfs_add_file(struct drm_device *drm, + const char *filename, + int (*show)(struct seq_file*, void*), + void *data) { + return 0; } -static inline void vc4_debugfs_add_regset32(struct drm_device *drm, - const char *filename, - struct debugfs_regset32 *regset) +static inline int vc4_debugfs_add_regset32(struct drm_device *drm, + const char *filename, + struct debugfs_regset32 *regset) { + return 0; } #endif |