[PATCH 12/14] drm/exynos: mic: clean up drm_bridge_add call

[Inki Dae]

This patch removes unnecessary checking of return value.

Ps. this patch depends on below one,
	http://www.spinics.net/lists/dri-devel/msg145687.html

Signed-off-by: Inki Dae <inki.dae at samsung.com>
---
 drivers/gpu/drm/exynos/exynos_drm_mic.c | 6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)

diff --git a/drivers/gpu/drm/exynos/exynos_drm_mic.c b/drivers/gpu/drm/exynos/exynos_drm_mic.c
index 5ea6e3d..07bd7fc 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_mic.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_mic.c
@@ -458,11 +458,7 @@ static int exynos_mic_probe(struct platform_device *pdev)
 	mic->bridge.funcs = &mic_bridge_funcs;
 	mic->bridge.of_node = dev->of_node;
 
-	ret = drm_bridge_add(&mic->bridge);
-	if (ret) {
-		DRM_ERROR("mic: Failed to add MIC to the global bridge list\n");
-		return ret;
-	}
+	drm_bridge_add(&mic->bridge);
 
 	pm_runtime_enable(dev);
 
-- 
1.9.1