1 files changed, 3 insertions, 3 deletions

diff --git a/drivers/gpu/drm/bridge/cdns-dsi.c b/drivers/gpu/drm/bridge/cdns-dsi.c
index c255fc3e1be5..ce9496d13986 100644
--- a/drivers/gpu/drm/bridge/cdns-dsi.c
+++ b/drivers/gpu/drm/bridge/cdns-dsi.c
@@ -1152,7 +1152,7 @@ static int cdns_dsi_attach(struct mipi_dsi_host *host,
                 np = of_node_get(dev->dev.of_node);
 
         panel = of_drm_find_panel(np);
-        if (panel) {
+        if (!IS_ERR(panel)) {
                 bridge = drm_panel_bridge_add(panel, DRM_MODE_CONNECTOR_DSI);
         } else {
                 bridge = of_drm_find_bridge(dev->dev.of_node);
@@ -1337,7 +1337,7 @@ static const struct mipi_dsi_host_ops cdns_dsi_ops = {
         .transfer = cdns_dsi_transfer,
 };
 
-static int cdns_dsi_resume(struct device *dev)
+static int __maybe_unused cdns_dsi_resume(struct device *dev)
 {
         struct cdns_dsi *dsi = dev_get_drvdata(dev);
 
@@ -1350,7 +1350,7 @@ static int cdns_dsi_resume(struct device *dev)
         return 0;
 }
 
-static int cdns_dsi_suspend(struct device *dev)
+static int __maybe_unused cdns_dsi_suspend(struct device *dev)
 {
         struct cdns_dsi *dsi = dev_get_drvdata(dev);