drm/exynos: decon: remove unused variables

This patch just removes unused variables, i and ret.

Signed-off-by: Inki Dae <inki.dae@samsung.com>
Reviewed-by: Javier Martinez Canillas <javier@osg.samsung.com>

diff --git a/drivers/gpu/drm/exynos/exynos5433_drm_decon.c b/drivers/gpu/drm/exynos/exynos5433_drm_decon.c
index edfd6e3..2ac1d4d 100644 (file)
--- a/drivers/gpu/drm/exynos/exynos5433_drm_decon.c
+++ b/drivers/gpu/drm/exynos/exynos5433_drm_decon.c
@@ -377,8 +377,6 @@ static void decon_swreset(struct decon_context *ctx)
 static void decon_enable(struct exynos_drm_crtc *crtc)
 {
        struct decon_context *ctx = crtc->ctx;
-       int ret;
-       int i;
 
        if (!test_and_clear_bit(BIT_SUSPENDED, &ctx->flags))
                return;