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authorMasahiro Yamada <yamada.masahiro@socionext.com>2015-08-17 05:45:35 +0300
committerRussell King <rmk+kernel@arm.linux.org.uk>2015-08-18 16:00:30 +0300
commitda4f295b4aeca0bca4ab406e70fb7087f93ede39 (patch)
tree0fae1768b46c481adc3fcf6525f42266e6a96564 /arch/arm/mm
parenta5f4c561b3b19a9bc43a81da6382b0098ebbc1fb (diff)
downloadlinux-da4f295b4aeca0bca4ab406e70fb7087f93ede39.tar.xz
ARM: 8416/1: Feroceon: use of_iomap() to map register base
The chain of of_address_to_resource() and ioremap() can be replaced with of_iomap(). Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Acked-by: Olof Johansson <olof@lixom.net> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'arch/arm/mm')
-rw-r--r--arch/arm/mm/cache-feroceon-l2.c6
1 files changed, 1 insertions, 5 deletions
diff --git a/arch/arm/mm/cache-feroceon-l2.c b/arch/arm/mm/cache-feroceon-l2.c
index 097181e08c25..5c1b7a7b9af6 100644
--- a/arch/arm/mm/cache-feroceon-l2.c
+++ b/arch/arm/mm/cache-feroceon-l2.c
@@ -368,7 +368,6 @@ int __init feroceon_of_init(void)
struct device_node *node;
void __iomem *base;
bool l2_wt_override = false;
- struct resource res;
#if defined(CONFIG_CACHE_FEROCEON_L2_WRITETHROUGH)
l2_wt_override = true;
@@ -376,10 +375,7 @@ int __init feroceon_of_init(void)
node = of_find_matching_node(NULL, feroceon_ids);
if (node && of_device_is_compatible(node, "marvell,kirkwood-cache")) {
- if (of_address_to_resource(node, 0, &res))
- return -ENODEV;
-
- base = ioremap(res.start, resource_size(&res));
+ base = of_iomap(node, 0);
if (!base)
return -ENOMEM;