diff options
| author | Liu Zixian <liuzixian4@huawei.com> | 2022-07-18 09:53:57 +0800 |
|---|---|---|
| committer | Maxime Ripard <maxime@cerno.tech> | 2022-07-21 12:16:10 +0200 |
| commit | 2b8428a10fd3763819eabf1acef6b5b2c7875520 (patch) | |
| tree | 7382957826a673ee6d37ae576c3f086c72160365 | |
| parent | ac991b874b098ecde2c5eb81da48d52b6b22851b (diff) | |
drm: correct comments
On failure, these functions return error pointer, not NULL.
Signed-off-by: Liu Zixian <liuzixian4@huawei.com>
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
Link: https://patchwork.freedesktop.org/patch/msgid/20220718015357.1722-1-liuzixian4@huawei.com
| -rw-r--r-- | drivers/gpu/drm/drm_gem_shmem_helper.c | 2 | ||||
| -rw-r--r-- | include/drm/drm_gem_shmem_helper.h | 2 |
2 files changed, 2 insertions, 2 deletions
diff --git a/drivers/gpu/drm/drm_gem_shmem_helper.c b/drivers/gpu/drm/drm_gem_shmem_helper.c index 8ad0e02991ca..05ca028dd152 100644 --- a/drivers/gpu/drm/drm_gem_shmem_helper.c +++ b/drivers/gpu/drm/drm_gem_shmem_helper.c @@ -662,7 +662,7 @@ EXPORT_SYMBOL(drm_gem_shmem_print_info); * drm_gem_shmem_get_pages_sgt() instead. * * Returns: - * A pointer to the scatter/gather table of pinned pages or NULL on failure. + * A pointer to the scatter/gather table of pinned pages or error pointer on failure. */ struct sg_table *drm_gem_shmem_get_sg_table(struct drm_gem_shmem_object *shmem) { diff --git a/include/drm/drm_gem_shmem_helper.h b/include/drm/drm_gem_shmem_helper.h index d0a57853c188..a2201b2488c5 100644 --- a/include/drm/drm_gem_shmem_helper.h +++ b/include/drm/drm_gem_shmem_helper.h @@ -210,7 +210,7 @@ static inline void drm_gem_shmem_object_unpin(struct drm_gem_object *obj) * use it as their &drm_gem_object_funcs.get_sg_table handler. * * Returns: - * A pointer to the scatter/gather table of pinned pages or NULL on failure. + * A pointer to the scatter/gather table of pinned pages or error pointer on failure. */ static inline struct sg_table *drm_gem_shmem_object_get_sg_table(struct drm_gem_object *obj) { |