ARM: at91: standard device init only if DT is not populated.

This will avoid the CONFIG_OF on the *_devices.c as this file is deprecated
for DT support.

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com>

1 files changed, 4 insertions, 26 deletions

diff --git a/arch/arm/mach-at91/at91sam9g45_devices.c b/arch/arm/mach-at91/at91sam9g45_devices.c
index db2f88c246ff..35bd42d02195 100644
--- a/arch/arm/mach-at91/at91sam9g45_devices.c
+++ b/arch/arm/mach-at91/at91sam9g45_devices.c
@@ -69,15 +69,7 @@ static struct platform_device at_hdmac_device = {
 
 void __init at91_add_device_hdmac(void)
 {
-#if defined(CONFIG_OF)
-        struct device_node *of_node =
-                of_find_node_by_name(NULL, "dma-controller");
-
-        if (of_node)
-                of_node_put(of_node);
-        else
-#endif
-                platform_device_register(&at_hdmac_device);
+        platform_device_register(&at_hdmac_device);
 }
 #else
 void __init at91_add_device_hdmac(void) {}
@@ -1094,25 +1086,8 @@ static struct platform_device at91sam9g45_tcb1_device = {
         .num_resources  = ARRAY_SIZE(tcb1_resources),
 };
 
-#if defined(CONFIG_OF)
-static struct of_device_id tcb_ids[] = {
-        { .compatible = "atmel,at91rm9200-tcb" },
-        { /*sentinel*/ }
-};
-#endif
-
 static void __init at91_add_device_tc(void)
 {
-#if defined(CONFIG_OF)
-        struct device_node *np;
-
-        np = of_find_matching_node(NULL, tcb_ids);
-        if (np) {
-                of_node_put(np);
-                return;
-        }
-#endif
-
         platform_device_register(&at91sam9g45_tcb0_device);
         platform_device_register(&at91sam9g45_tcb1_device);
 }
@@ -1763,6 +1738,9 @@ void __init at91_add_device_serial(void) {}
  */
 static int __init at91_add_standard_devices(void)
 {
+        if (of_have_populated_dt())
+                return 0;
+
         at91_add_device_hdmac();
         at91_add_device_rtc();
         at91_add_device_rtt();