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[POWERPC] 4xx: Fix compiler warning on DCR_NATIVE only builds 

With the recent DCR code rework, we get a compiler warning about
find_dcr_parent being defined but not used.  This fixes it by only defining
the function if CONFIG_PPC_DCR_MMIO is set.

Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
hifive-unleashed-5.1
Josh Boyer 2008-05-20 07:59:23 -05:00
parent 4ebef31fa6
commit 0723abd0b2
1 changed files with 2 additions and 0 deletions
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2
arch/powerpc/sysdev/dcr.c
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@ -23,6 +23,7 @@
#include <asm/prom.h>
#include <asm/dcr.h>
#ifdef CONFIG_PPC_DCR_MMIO
static struct device_node *find_dcr_parent(struct device_node *node)
{
struct device_node *par, *tmp;
@ -41,6 +42,7 @@ static struct device_node *find_dcr_parent(struct device_node *node)
}
return par;
}
#endif
#if defined(CONFIG_PPC_DCR_NATIVE) && defined(CONFIG_PPC_DCR_MMIO)