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mx35: generic: Let get_reset_cause be defined only when CONFIG_DISPLAY_CPUINFO is selected

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get_reset_cause() function is only used inside print_cpuinfo(), so let it be
defined only when CONFIG_DISPLAY_CPUINFO is selected.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
This commit is contained in:
Fabio Estevam
2012-02-10 05:34:03 +00:00
committed by Albert ARIBAUD
parent ed9d21696d
commit ec0919f54b
1 changed files with 1 additions and 1 deletions
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2
arch/arm/cpu/arm1136/mx35/generic.c
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@@ -422,6 +422,7 @@ U_BOOT_CMD(
"" ""
); );
#if defined(CONFIG_DISPLAY_CPUINFO)
static char *get_reset_cause(void) static char *get_reset_cause(void)
{ {
/* read RCSR register from CCM module */ /* read RCSR register from CCM module */
@@ -444,7 +445,6 @@ static char *get_reset_cause(void)
} }
} }
#if defined(CONFIG_DISPLAY_CPUINFO)
int print_cpuinfo(void) int print_cpuinfo(void)
{ {
u32 srev = get_cpu_rev(); u32 srev = get_cpu_rev();