drivers:drm:exynos_drm_gsc:Fix wrong assignment in gsc_bind()

cocci reported a double assignment problem. Upon reviewing previous
commits, it appears this may actually be an incorrect assignment.

Fixes: 8b95503 ("drm/ipp: clean up debug messages")
Signed-off-by: Yuesong Li <[email protected]>
Signed-off-by: Inki Dae <[email protected]>

Author: Yuesong Li

drivers/gpu/drm/exynos/exynos_drm_gsc.c

@@ -1174,7 +1174,7 @@ static int gsc_bind(struct device *dev, struct device *master, void *data)
 	struct exynos_drm_ipp *ipp = &ctx->ipp;
 
 	ctx->drm_dev = drm_dev;
-	ctx->drm_dev = drm_dev;
+	ipp->drm_dev = drm_dev;
 	exynos_drm_register_dma(drm_dev, dev, &ctx->dma_priv);
 
 	exynos_drm_ipp_register(dev, ipp, &ipp_funcs,