mtd: devices: elm: update DRIVER_NAME as "omap-elm"

use "omap-elm" as DRIVER_NAME
Signed-off-by: NPekon Gupta <pekon@ti.com>
Reviewed-by: NEzequiel Garcia <ezequiel.garcia@free-electrons.com>
Signed-off-by: NBrian Norris <computersforpeace@gmail.com>

drivers/mtd/devices/elm.c

@@ -15,6 +15,8 @@
  *
  */
 
+#define DRIVER_NAME	"omap-elm"
+
 #include <linux/platform_device.h>
 #include <linux/module.h>
 #include <linux/interrupt.h>
@@ -520,7 +522,7 @@ MODULE_DEVICE_TABLE(of, elm_of_match);
 
 static struct platform_driver elm_driver = {
 	.driver	= {
-		.name	= "elm",
+		.name	= DRIVER_NAME,
 		.owner	= THIS_MODULE,
 		.of_match_table = of_match_ptr(elm_of_match),
 		.pm	= &elm_pm_ops,