drm/exynos: fixed exception to page allocation failure
this patch corrects to deallocate the pages allocated already
at alloc_page failure.
Signed-off-by: Inki Dae <inki.dae@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
diff --git a/drivers/gpu/drm/exynos/exynos_drm_gem.c b/drivers/gpu/drm/exynos/exynos_drm_gem.c
index 2da6cdb..f9efde4 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_gem.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_gem.c
@@ -118,7 +118,7 @@
return pages;
fail:
- while (i--)
+ while (--i)
__free_page(pages[i]);
drm_free_large(pages);