[PATCH v2 04/12] ARM: mvebu: Remove the unused argument of set_cpu_coherent()

[Gregory CLEMENT]

set_cpu_coherent() took the SMP group ID as parameter. But this
parameter was never used, and the CPU always use the SMP group 0. So
we can remove this parameter.

Signed-off-by: Gregory CLEMENT <gregory.clement at free-electrons.com>
---
 arch/arm/mach-mvebu/coherency.c | 4 ++--
 arch/arm/mach-mvebu/coherency.h | 2 +-
 arch/arm/mach-mvebu/platsmp.c   | 2 +-
 3 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/arch/arm/mach-mvebu/coherency.c b/arch/arm/mach-mvebu/coherency.c
index e48518e..a2b6366 100644
--- a/arch/arm/mach-mvebu/coherency.c
+++ b/arch/arm/mach-mvebu/coherency.c
@@ -45,7 +45,7 @@ static struct of_device_id of_coherency_table[] = {
 /* Function defined in coherency_ll.S */
 int ll_set_cpu_coherent(bool use_virt_addr);
 
-int set_cpu_coherent(int smp_group_id)
+int set_cpu_coherent(void)
 {
 	if (!coherency_base) {
 		pr_warn("Can't make current CPU cache coherent.\n");
@@ -139,7 +139,7 @@ int __init coherency_init(void)
 		sync_cache_w(&coherency_phys_base);
 		coherency_base = of_iomap(np, 0);
 		coherency_cpu_base = of_iomap(np, 1);
-		set_cpu_coherent(0);
+		set_cpu_coherent();
 	}
 
 	return 0;
diff --git a/arch/arm/mach-mvebu/coherency.h b/arch/arm/mach-mvebu/coherency.h
index d4bc067..700376e 100644
--- a/arch/arm/mach-mvebu/coherency.h
+++ b/arch/arm/mach-mvebu/coherency.h
@@ -14,7 +14,7 @@
 #ifndef __MACH_370_XP_COHERENCY_H
 #define __MACH_370_XP_COHERENCY_H
 
-int set_cpu_coherent(int smp_group_id);
+int set_cpu_coherent(void);
 int coherency_init(void);
 
 #endif	/* __MACH_370_XP_COHERENCY_H */
diff --git a/arch/arm/mach-mvebu/platsmp.c b/arch/arm/mach-mvebu/platsmp.c
index 1b86e03..a0fe97e 100644
--- a/arch/arm/mach-mvebu/platsmp.c
+++ b/arch/arm/mach-mvebu/platsmp.c
@@ -102,7 +102,7 @@ void __init armada_xp_smp_prepare_cpus(unsigned int max_cpus)
 
 	set_secondary_cpus_clock();
 	flush_cache_all();
-	set_cpu_coherent(0);
+	set_cpu_coherent();
 
 	/*
 	 * In order to boot the secondary CPUs we need to ensure
-- 
1.8.1.2