ARM: imx: remove unused pdata from device macros

Many imx device macros have a meaningless pdata. This patch removes those.

Cc: Sascha Hauer <kernel@pengutronix.de>
Cc: <linux-arm-kernel@lists.infradead.org>
Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

arch/arm/mach-imx/mx31lite-db.c

@@ -191,6 +191,6 @@ void __init mx31lite_db_init(void)
 	imx31_add_mxc_mmc(0, &mmc_pdata);
 	imx31_add_spi_imx0(&spi0_pdata);
 	gpio_led_register_device(-1, &litekit_led_platform_data);
-	imx31_add_imx2_wdt(NULL);
-	imx31_add_mxc_rtc(NULL);
+	imx31_add_imx2_wdt();
+	imx31_add_mxc_rtc();
 }