drm: rcar-du: lvds: Use dev_err_probe()

Simplify error handling by using the dev_err_probe() function.

Signed-off-by: Laurent Pinchart <[email protected]>
Reviewed-by: Kieran Bingham <[email protected]>

Author: Laurent Pinchart

drivers/gpu/drm/rcar-du/rcar_lvds.c

@@ -743,9 +743,8 @@ static struct clk *rcar_lvds_get_clock(struct rcar_lvds *lvds, const char *name,
 	if (PTR_ERR(clk) == -ENOENT && optional)
 		return NULL;
 
-	if (PTR_ERR(clk) != -EPROBE_DEFER)
-		dev_err(lvds->dev, "failed to get %s clock\n",
-			name ? name : "module");
+	dev_err_probe(lvds->dev, PTR_ERR(clk), "failed to get %s clock\n",
+		      name ? name : "module");
 
 	return clk;
 }