ARM: EXYNOS: Remove check for device tree presence

This patch makes the firmware setup code assume presence of DT, since it
is now the only way of booting supported for Exynos.

Signed-off-by: Tomasz Figa <t.figa@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>

arch/arm/mach-exynos/firmware.c

@@ -48,7 +48,6 @@ static const struct firmware_ops exynos_firmware_ops = {
 
 void __init exynos_firmware_init(void)
 {
-	if (of_have_populated_dt()) {
 	struct device_node *nd;
 	const __be32 *addr;
 
@@ -62,7 +61,6 @@ void __init exynos_firmware_init(void)
 		pr_err("%s: No address specified.\n", __func__);
 		return;
 	}
-	}
 
 	pr_info("Running under secure firmware.\n");