It doesn't need to try to find a bridge if bridge node doesn't exist.
Signed-off-by: Inki Dae <inki.dae@xxxxxxxxxxx>
---
drivers/gpu/drm/exynos/exynos_drm_dsi.c | 8 +++++---
1 file changed, 5 insertions(+), 3 deletions(-)
diff --git a/drivers/gpu/drm/exynos/exynos_drm_dsi.c b/drivers/gpu/drm/exynos/exynos_drm_dsi.c
index d404de8..e337cd2 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_dsi.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_dsi.c
@@ -1687,9 +1687,11 @@ static int exynos_dsi_bind(struct device *dev, struct device *master,
return ret;
}
- bridge = of_drm_find_bridge(dsi->bridge_node);
- if (bridge)
- drm_bridge_attach(encoder, bridge, NULL);
+ if (dsi->bridge_node) {
+ bridge = of_drm_find_bridge(dsi->bridge_node);
+ if (bridge)
+ drm_bridge_attach(encoder, bridge, NULL);
+ }
return mipi_dsi_host_register(&dsi->dsi_host);
}
--
1.9.1
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