drm/i915: Don't overwrite the returned error-code

During i915_gem_create_mmap_offset() if the subsystem reports an error
code, use it.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>

diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c
index 151fa43e44173255121d736309889e117c954f3f..734cc08c3fdb420c53aed39f4abae46667e2a629 100644 (file)
--- a/drivers/gpu/drm/i915/i915_gem.c
+++ b/drivers/gpu/drm/i915/i915_gem.c
@@ -1246,7 +1246,7 @@ i915_gem_create_mmap_offset(struct drm_gem_object *obj)
                                                    obj->size / PAGE_SIZE, 0, 0);
        if (!list->file_offset_node) {
                DRM_ERROR("failed to allocate offset for bo %d\n", obj->name);
-               ret = -ENOMEM;
+               ret = -ENOSPC;
                goto out_free_list;
        }
 
@@ -1258,9 +1258,9 @@ i915_gem_create_mmap_offset(struct drm_gem_object *obj)
        }
 
        list->hash.key = list->file_offset_node->start;
-       if (drm_ht_insert_item(&mm->offset_hash, &list->hash)) {
+       ret = drm_ht_insert_item(&mm->offset_hash, &list->hash);
+       if (ret) {
                DRM_ERROR("failed to add to map hash\n");
-               ret = -ENOMEM;
                goto out_free_mm;
        }