[PATCH] Fix build error for non-malta VSMP kernel.

From: Anoop P.A
Date: Tue Jan 25 2011 - 01:53:30 EST

From: Anoop P A <anoop.pa@xxxxxxxxx>

VSMP kernel build for non-malta platforms fails with following error

LD init/built-in.o
LD .tmp_vmlinux1
arch/mips/built-in.o: In function `vsmp_init_secondary':
smp-mt.c:(.cpuinit.text+0x23cc): undefined reference to `gic_present'
smp-mt.c:(.cpuinit.text+0x23d0): undefined reference to `gic_present'
make: *** [.tmp_vmlinux1] Error 1

gic_present variable is declared only if IRQ_GIC is selected.

Signed-off-by: Anoop P A <anoop.pa@xxxxxxxxx>
arch/mips/kernel/smp-mt.c | 2 ++
1 files changed, 2 insertions(+), 0 deletions(-)

diff --git a/arch/mips/kernel/smp-mt.c b/arch/mips/kernel/smp-mt.c
index c0e8141..54235b5 100644
--- a/arch/mips/kernel/smp-mt.c
+++ b/arch/mips/kernel/smp-mt.c
@@ -151,6 +151,7 @@ static void vsmp_send_ipi_mask(const struct cpumask *mask, unsigned int action)

static void __cpuinit vsmp_init_secondary(void)
extern int gic_present;

/* This is Malta specific: IPI,performance and timer interrupts */
@@ -158,6 +159,7 @@ static void __cpuinit vsmp_init_secondary(void)
change_c0_status(ST0_IM, STATUSF_IP3 | STATUSF_IP4 |
change_c0_status(ST0_IM, STATUSF_IP0 | STATUSF_IP1 |

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