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SubjectRe: [PATCH 5/9] of: put default string compare and #a/s-cell values into common header
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On Sat, 2010-02-13 at 09:02 -0700, Grant Likely wrote:
> Most architectures don't need to change these. Put them into common
> code to eliminate some duplication
>
> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
> ---

Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>

>
> arch/microblaze/include/asm/prom.h | 7 -------
> arch/powerpc/include/asm/prom.h | 7 -------
> include/linux/of.h | 13 +++++++++++++
> 3 files changed, 13 insertions(+), 14 deletions(-)
>
> diff --git a/arch/microblaze/include/asm/prom.h b/arch/microblaze/include/asm/prom.h
> index 6c6b386..ddc5c57 100644
> --- a/arch/microblaze/include/asm/prom.h
> +++ b/arch/microblaze/include/asm/prom.h
> @@ -26,13 +26,6 @@
> #include <asm/irq.h>
> #include <asm/atomic.h>
>
> -#define OF_ROOT_NODE_ADDR_CELLS_DEFAULT 1
> -#define OF_ROOT_NODE_SIZE_CELLS_DEFAULT 1
> -
> -#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))
> -
> extern struct device_node *of_chosen;
>
> #define HAVE_ARCH_DEVTREE_FIXUPS
> diff --git a/arch/powerpc/include/asm/prom.h b/arch/powerpc/include/asm/prom.h
> index f384db8..4a5070e 100644
> --- a/arch/powerpc/include/asm/prom.h
> +++ b/arch/powerpc/include/asm/prom.h
> @@ -23,13 +23,6 @@
> #include <asm/irq.h>
> #include <asm/atomic.h>
>
> -#define OF_ROOT_NODE_ADDR_CELLS_DEFAULT 1
> -#define OF_ROOT_NODE_SIZE_CELLS_DEFAULT 1
> -
> -#define of_compat_cmp(s1, s2, l) strcasecmp((s1), (s2))
> -#define of_prop_cmp(s1, s2) strcmp((s1), (s2))
> -#define of_node_cmp(s1, s2) strcasecmp((s1), (s2))
> -
> extern struct device_node *of_chosen;
>
> #define HAVE_ARCH_DEVTREE_FIXUPS
> diff --git a/include/linux/of.h b/include/linux/of.h
> index 48b0ee6..5cd2840 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 <asm/prom.h>
>
> +/* 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 */
>
> --
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