The callers expect to receive error pointers on error but
create_in_format_blob() returns NULL. Change it to return error
pointers.
Fixes: 0d6dcd741c26 ("drm/plane: modify create_in_formats to acommodate async")
Signed-off-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
---
drivers/gpu/drm/drm_plane.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/drm_plane.c b/drivers/gpu/drm/drm_plane.c
index 04992dfd4c79..75a7e8aa6611 100644
--- a/drivers/gpu/drm/drm_plane.c
+++ b/drivers/gpu/drm/drm_plane.c
@@ -209,7 +209,7 @@ static struct drm_property_blob *create_in_format_blob(struct drm_device *dev,
formats_size = sizeof(__u32) * plane->format_count;
if (WARN_ON(!formats_size)) {
/* 0 formats are never expected */
- return 0;
+ return ERR_PTR(-EINVAL);
}
modifiers_size =
@@ -225,7 +225,7 @@ static struct drm_property_blob *create_in_format_blob(struct drm_device *dev,
blob = drm_property_create_blob(dev, blob_size, NULL);
if (IS_ERR(blob))
- return NULL;
+ return blob;
blob_data = blob->data;
blob_data->version = FORMAT_BLOB_CURRENT;
--
2.47.2
