[U-Boot] [PATCH v2 8/9] rockchip: use debug() instead of printf when back to bootrom

[Andy Yan]

printf will increase the code size more than 1kb, but platform
like rk3036 has no enough space for it.

Signed-off-by: Andy Yan <andy.yan at rock-chips.com>
---

Changes in v2: None

 arch/arm/mach-rockchip/bootrom.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm/mach-rockchip/bootrom.c b/arch/arm/mach-rockchip/bootrom.c
index da36f92..ba34c35 100644
--- a/arch/arm/mach-rockchip/bootrom.c
+++ b/arch/arm/mach-rockchip/bootrom.c
@@ -10,7 +10,7 @@
 void back_to_bootrom(void)
 {
 #if defined(CONFIG_SPL_LIBGENERIC_SUPPORT) && !defined(CONFIG_TPL_BUILD)
-	printf("Returning to boot ROM...");
+	debug("Returning to boot ROM...");
 #endif
 	_back_to_bootrom_s();
 }
-- 
2.7.4