[PATCH 2/2] drm/exynos: fixed exception to page allocation failure

[Inki Dae]

this patch corrects to deallocate the pages allocated already
at alloc_page failure.

Signed-off-by: Inki Dae <inki.dae at samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park at samsung.com>
---
 drivers/gpu/drm/exynos/exynos_drm_gem.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/drivers/gpu/drm/exynos/exynos_drm_gem.c b/drivers/gpu/drm/exynos/exynos_drm_gem.c
index 4b8b988..d0b3059 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_gem.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_gem.c
@@ -118,7 +118,7 @@ struct page **exynos_gem_get_pages(struct drm_gem_object *obj,
 	return pages;
 
 fail:
-	while (i--)
+	while (--i)
 		__free_page(pages[i]);
 
 	drm_free_large(pages);
-- 
1.7.4.1