ARM: at91: prepare common clk transition for sama5d3 SoC

This patch encloses sama5d3 old clk registration in
"#if defined(CONFIG_OLD_CLK_AT91) #endif" sections.

Signed-off-by: Boris BREZILLON <b.brezillon@overkiz.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>

arch/arm/mach-at91/sama5d3.c

@@ -19,9 +19,10 @@
 
 #include "soc.h"
 #include "generic.h"
-#include "clock.h"
 #include "sam9_smc.h"
 
+#if defined(CONFIG_OLD_CLK_AT91)
+#include "clock.h"
 /* --------------------------------------------------------------------
  *  Clocks
  * -------------------------------------------------------------------- */
@@ -361,6 +362,7 @@ static void __init sama5d3_register_clocks(void)
 	clk_register(&pck1);
 	clk_register(&pck2);
 }
+#endif
 
 /* --------------------------------------------------------------------
  *  AT91SAM9x5 processor initialization
@@ -378,6 +380,8 @@ static void __init sama5d3_initialize(void)
 
 AT91_SOC_START(sama5d3)
 	.map_io = sama5d3_map_io,
+#if defined(CONFIG_OLD_CLK_AT91)
 	.register_clocks = sama5d3_register_clocks,
+#endif
 	.init = sama5d3_initialize,
 AT91_SOC_END