[U-Boot] [PATCH 2/5] imx: mx7: Add empty arch_cpu_init if skipped

[Jun Nie]

Add empty arch_cpu_init if low level init is skipped. So that
it does not break spl compile though spl is not needed in the
skipped case actually.

Signed-off-by: Jun Nie <jun.nie at linaro.org>
---
 arch/arm/mach-imx/mx7/soc.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/arch/arm/mach-imx/mx7/soc.c b/arch/arm/mach-imx/mx7/soc.c
index 7cfdff0..8f9fd9d 100644
--- a/arch/arm/mach-imx/mx7/soc.c
+++ b/arch/arm/mach-imx/mx7/soc.c
@@ -286,6 +286,8 @@ int arch_cpu_init(void)
 
 	return 0;
 }
+#else
+int arch_cpu_init(void) {}
 #endif
 
 #ifdef CONFIG_ARCH_MISC_INIT
-- 
2.7.4