drm/exynos: fix double call of drm_prime_(init/destroy)_file_private

The double invocations are incorrect but seem to be safe so I don't
think this will fix any bugs.

Before:

[    7.639366] drm_prime_init_file ee3675d0
[    7.639377] drm_prime_init_file ee3675d0
[    7.639507] drm_prime_destroy_file ee3675d0
[    7.639518] drm_prime_destroy_file ee3675d0
[    7.639802] drm_prime_init_file ee372390
[    7.639810] drm_prime_init_file ee372390
[    8.473316] drm_prime_init_file ee356390
[    8.473331] drm_prime_init_file ee356390

After:

[    6.363842] drm_prime_init_file edc2e5d0
[    6.363994] drm_prime_destroy_file edc2e5d0
[    6.364260] drm_prime_init_file edc2e750
[    8.004837] drm_prime_init_file ee36ded0

Signed-off-by: Mandeep Singh Baines <msb@chromium.org>
Acked-by: Seung-Woo Kim <sw0312.kim@samsung.com>
Signed-off-by: Inki Dae <inki.dae@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>

1 files changed, 0 insertions, 2 deletions

diff --git a/drivers/gpu/drm/exynos/exynos_drm_drv.c b/drivers/gpu/drm/exynos/exynos_drm_drv.c
index 6345abe9fdee..d07071937453 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_drv.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_drv.c
@@ -160,7 +160,6 @@ static int exynos_drm_open(struct drm_device *dev, struct drm_file *file)
         if (!file_priv)
                 return -ENOMEM;
 
-        drm_prime_init_file_private(&file->prime);
         file->driver_priv = file_priv;
 
         return exynos_drm_subdrv_open(dev, file);
@@ -184,7 +183,6 @@ static void exynos_drm_preclose(struct drm_device *dev,
                         e->base.destroy(&e->base);
                 }
         }
-        drm_prime_destroy_file_private(&file->prime);
         spin_unlock_irqrestore(&dev->event_lock, flags);
 
         exynos_drm_subdrv_close(dev, file);