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drm/i915/skl: Fix up positive error code 

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

Introduced in new code commit:

   commit 50470bb011
   Author: Tvrtko Ursulin <tvrtko.ursulin@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@intel.com>
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
This commit is contained in:
Tvrtko Ursulin 2015-03-25 10:15:26 +00:00 committed by Daniel Vetter
parent c0f4042841
commit 1d00dad56b
1 changed files with 1 additions and 1 deletions
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2
drivers/gpu/drm/i915/i915_gem_gtt.c
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@ -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;