From: Chris Wilson <chris@chris-wilson.co.uk>
Date: Tue, 21 Sep 2010 14:05:24 +0000 (+0100)
Subject: drm/i915: Don't overwrite the returned error-code
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=9e0ae53404700f1e4ae1f33b0ff92948ae0e509d;p=linux-beck.git

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 151fa43e4417..734cc08c3fdb 100644
--- 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;
 	}