memory: omap-gpmc: add error message if bank-width property is absent

Instead of failing silently log a hint for the dt author about the reason of the failure. Signed-off-by: Uwe Kleine-König <[email protected]> Acked-by: Roger Quadros <[email protected]> Signed-off-by: Tony Lindgren <[email protected]>
jpenney · May 31, 2017 · c9eabf4 · c9eabf4
1 parent 95c278b
commit c9eabf4
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/drivers/memory/omap-gpmc.c b/drivers/memory/omap-gpmc.c
@@ -2083,8 +2083,11 @@ static int gpmc_probe_generic_child(struct platform_device *pdev,
 	} else {
 		ret = of_property_read_u32(child, "bank-width",
 					   &gpmc_s.device_width);
-		if (ret < 0)
+		if (ret < 0) {
+			dev_err(&pdev->dev, "%s has no 'bank-width' property\n",
+				child->full_name);
 			goto err;
+		}
 	}
 
 	/* Reserve wait pin if it is required and valid */