Messages in this thread Patch in this message | | | From | Masahiro Yamada <> | Subject | [PATCH] ARM: Feroceon: use of_iomap() to map register base | Date | Sat, 8 Aug 2015 21:11:39 +0900 |
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The sequence of of_address_to_resource() and ioremap() can be replaced with of_iomap().
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> ---
arch/arm/mm/cache-feroceon-l2.c | 6 +----- 1 file changed, 1 insertion(+), 5 deletions(-)
diff --git a/arch/arm/mm/cache-feroceon-l2.c b/arch/arm/mm/cache-feroceon-l2.c index 097181e..5c1b7a7 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; -- 1.9.1
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