From 7c7b60cb87547b1664a4385c187f029bf514a737 Mon Sep 17 00:00:00 2001 From: Grant Likely Date: Sun, 14 Feb 2010 07:13:50 -0700 Subject: of: put default string compare and #a/s-cell values into common header Most architectures don't need to change these. Put them into common code to eliminate some duplication Signed-off-by: Grant Likely Acked-by: Benjamin Herrenschmidt Acked-by: Michal Simek --- include/linux/of.h | 13 +++++++++++++ 1 file changed, 13 insertions(+) (limited to 'include') diff --git a/include/linux/of.h b/include/linux/of.h index 48b0ee6d0f7..5cd284002bf 100644 --- a/include/linux/of.h +++ b/include/linux/of.h @@ -116,6 +116,19 @@ static inline unsigned long of_read_ulong(const __be32 *cell, int size) #include +/* Default #address and #size cells. Allow arch asm/prom.h to override */ +#if !defined(OF_ROOT_NODE_ADDR_CELLS_DEFAULT) +#define OF_ROOT_NODE_ADDR_CELLS_DEFAULT 1 +#define OF_ROOT_NODE_SIZE_CELLS_DEFAULT 1 +#endif + +/* Default string compare functions, Allow arch asm/prom.h to override */ +#if !defined(of_compat_cmp) +#define of_compat_cmp(s1, s2, l) strncasecmp((s1), (s2), (l)) +#define of_prop_cmp(s1, s2) strcmp((s1), (s2)) +#define of_node_cmp(s1, s2) strcasecmp((s1), (s2)) +#endif + /* flag descriptions */ #define OF_DYNAMIC 1 /* node and properties were allocated via kmalloc */ #define OF_DETACHED 2 /* node has been detached from the device tree */ -- cgit v1.2.3