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ARM: mvebu: add missing of_node_put() to fix reference leak 

Add of_node_put to properly decrement the refcount when we are
done using a given node.

Signed-off-by: Jisheng Zhang <jszhang@marvell.com>
Reviewed-by: Ezequiel Garcia <ezequiel.garcia@free-electrons.com>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>

Conflicts:
	arch/arm/mach-mvebu/armada-370-xp.c
	arch/arm/mach-mvebu/platsmp.c
This commit is contained in:
Jisheng Zhang 2013-08-27 12:41:14 +08:00 committed by Jason Cooper
parent 272b98c645
commit abe511ac85
3 changed files with 9 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
arch/arm/mach-mvebu/coherency.c
View File

@ -140,6 +140,7 @@ int __init coherency_init(void)
coherency_base = of_iomap(np, 0);
coherency_cpu_base = of_iomap(np, 1);
set_cpu_coherent(cpu_logical_map(smp_processor_id()), 0);
of_node_put(np);
}
return 0;
@ -147,9 +148,14 @@ int __init coherency_init(void)
static int __init coherency_late_init(void)
{
if (of_find_matching_node(NULL, of_coherency_table))
struct device_node *np;
np = of_find_matching_node(NULL, of_coherency_table);
if (np) {
bus_register_notifier(&platform_bus_type,
&mvebu_hwcc_platform_nb);
of_node_put(np);
}
return 0;
}

1
arch/arm/mach-mvebu/pmsu.c
View File

@ -67,6 +67,7 @@ int __init armada_370_xp_pmsu_init(void)
pr_info("Initializing Power Management Service Unit\n");
pmsu_mp_base = of_iomap(np, 0);
pmsu_reset_base = of_iomap(np, 1);
of_node_put(np);
}
return 0;

1
arch/arm/mach-mvebu/system-controller.c
View File

@ -98,6 +98,7 @@ static int __init mvebu_system_controller_init(void)
BUG_ON(!match);
system_controller_base = of_iomap(np, 0);
mvebu_sc = (struct mvebu_system_controller *)match->data;
of_node_put(np);
}
return 0;