From fe3b0f784cc8bb208fada872c13e6bd694bb1669 Mon Sep 17 00:00:00 2001 From: Maxime Ripard Date: Mon, 11 Jul 2022 19:39:33 +0200 Subject: 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 Signed-off-by: Maxime Ripard Link: https://lore.kernel.org/r/20220711173939.1132294-64-maxime@cerno.tech --- drivers/gpu/drm/vc4/vc4_drv.h | 30 ++++++++++++++++-------------- 1 file changed, 16 insertions(+), 14 deletions(-) (limited to 'drivers/gpu/drm/vc4/vc4_drv.h') 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 -- cgit v1.2.3