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drm/rockchip: return error code when mmap fail

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Change-Id: Ie17d259646316cbc65f63fc9f8fb84eb4bfeee9e
Signed-off-by: Jianqun Xu <jay.xu@rock-chips.com>
This commit is contained in:
Jianqun Xu
2021-12-31 15:20:28 +08:00
committed by Tao Huang
parent b2285d434a
commit ac880bc1ae
1 changed files with 2 additions and 2 deletions
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4
drivers/gpu/drm/rockchip/rockchip_drm_gem.c
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@@ -981,7 +981,7 @@ int rockchip_gem_dumb_map_offset(struct drm_file *file_priv,
uint64_t *offset)
{
struct drm_gem_object *obj;
int ret;
int ret = 0;
obj = drm_gem_object_lookup(file_priv, handle);
if (!obj) {
@@ -999,7 +999,7 @@ int rockchip_gem_dumb_map_offset(struct drm_file *file_priv,
out:
drm_gem_object_unreference_unlocked(obj);
return 0;
return ret;
}
int rockchip_gem_create_ioctl(struct drm_device *dev, void *data,