[Intel-gfx] [PATCH v2] drm/i915/skl: Fix up positive error code

[Tvrtko Ursulin]

From: Tvrtko Ursulin <tvrtko.ursulin at intel.com>

It should have been negative since it is returned with ERR_PTR().

Introduced in new code commit:

   commit 50470bb011c4be278097670bea92462f4e8c8945
   Author: Tvrtko Ursulin <tvrtko.ursulin at intel.com>
   Date:   Mon Mar 23 11:10:36 2015 +0000

    drm/i915/skl: Support secondary (rotated) frame buffer mapping

Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin at intel.com>
Reported-by: Dan Carpenter <dan.carpenter at oracle.com>
---
 drivers/gpu/drm/i915/i915_gem_gtt.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/i915/i915_gem_gtt.c b/drivers/gpu/drm/i915/i915_gem_gtt.c
index fc56c11..9903bb0 100644
--- a/drivers/gpu/drm/i915/i915_gem_gtt.c
+++ b/drivers/gpu/drm/i915/i915_gem_gtt.c
@@ -2540,7 +2540,7 @@ intel_rotate_fb_obj_pages(struct i915_ggtt_view *ggtt_view,
 	struct sg_table *st;
 	unsigned int tile_pitch, tile_height;
 	unsigned int width_pages, height_pages;
-	int ret = ENOMEM;
+	int ret = -ENOMEM;
 
 	pages = obj->base.size / PAGE_SIZE;
 
-- 
2.3.2