From 2b8428a10fd3763819eabf1acef6b5b2c7875520 Mon Sep 17 00:00:00 2001 From: Liu Zixian Date: Mon, 18 Jul 2022 09:53:57 +0800 Subject: [PATCH] drm: correct comments On failure, these functions return error pointer, not NULL. Signed-off-by: Liu Zixian Signed-off-by: Maxime Ripard Link: https://patchwork.freedesktop.org/patch/msgid/20220718015357.1722-1-liuzixian4@huawei.com --- drivers/gpu/drm/drm_gem_shmem_helper.c | 2 +- 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 8ad0e02..05ca028 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 d0a57853..a2201b2 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) { -- 2.7.4