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authorOlof Johansson <olof@lixom.net>2013-10-28 14:39:03 -0700
committerOlof Johansson <olof@lixom.net>2013-10-28 14:39:03 -0700
commit43d93947a54cf9323198a3a37eaf3ec14adb23e1 (patch)
tree0c290a7fcbc644b94527f399e4f9509a8d379a5d /arch/arm/mach-mvebu/coherency.c
parent02673f94d04e629e4cdc41e2bf2dc980743cf3df (diff)
parent54b89756a14aa1043507ce0811b4b6c02c5dddcc (diff)
Merge tag 'omap-for-v3.13/cm-scm-cleanup-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into next/cleanup
From Paul Walmsley <paul@pwsan.com> via Tony Lindgren: Move some of the OMAP2+ CM and System Control Module direct register accesses into CM- and System Control Module-specific "drivers" underneath arch/arm/mach-omap2/. This is a prerequisite for moving this code out of arch/arm/mach-omap2/ into drivers/. Basic test logs are available here: http://www.pwsan.com/omap/testlogs/cm_scm_cleanup_a_v3.13/20131019101809/ * tag 'omap-for-v3.13/cm-scm-cleanup-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap: ARM: OMAP3: control: add API for setting IVA bootmode ARM: OMAP3: CM/control: move CM scratchpad save to CM driver ARM: OMAP3: McBSP: do not access CM register directly ARM: OMAP3: clock: add API to enable/disable autoidle for a single clock ARM: OMAP2: CM/PM: remove direct register accesses outside CM code + Linux 3.12-rc4 Signed-off-by: Olof Johansson <olof@lixom.net>
Diffstat (limited to 'arch/arm/mach-mvebu/coherency.c')
-rw-r--r--arch/arm/mach-mvebu/coherency.c8
1 files changed, 7 insertions, 1 deletions
diff --git a/arch/arm/mach-mvebu/coherency.c b/arch/arm/mach-mvebu/coherency.c
index 4c24303ec48..58adf2fd9cf 100644
--- a/arch/arm/mach-mvebu/coherency.c
+++ b/arch/arm/mach-mvebu/coherency.c
@@ -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;
}