commit 62cb156a33e551c3fa43f83c32613e60a28ee4f7
author Heiko Schocher <hs@denx.de> Mon Jun 29 09:10:46 2015 +0200
committer Tom Rini <trini@konsulko.com> Wed Aug 12 20:47:13 2015 -0400
tree 5fcf26d057c39f522fe4cf6ed77966dc322d72b8
parent 803574a286b1f3fd59170d85b1817b5a61b153cf

spl, common, serial: build SPL without serial support

This patch enables building SPL without
CONFIG_SPL_SERIAL_SUPPORT support.

Signed-off-by: Heiko Schocher <hs@denx.de>
[trini: Ensure we build arch/arm/imx-common on mx28]
Signed-off-by: Tom Rini <trini@konsulko.com>

arch/arm/mach-at91/arm926ejs/cpu.c

diff --git a/arch/arm/mach-at91/arm926ejs/cpu.c b/arch/arm/mach-at91/arm926ejs/cpu.c
index da1d359..990c689 100644
--- a/arch/arm/mach-at91/arm926ejs/cpu.c
+++ b/arch/arm/mach-at91/arm926ejs/cpu.c
@@ -42,7 +42,7 @@
 #if defined(CONFIG_DISPLAY_CPUINFO)
 int print_cpuinfo(void)
 {
-	char buf[32];
+	char __maybe_unused buf[32];
 
 	printf("CPU: %s\n", ATMEL_CPU_NAME);
 	printf("Crystal frequency: %8s MHz\n",