[PATCH] powerpc: uninline of_iomap function

[Benjamin Herrenschmidt]

On Tue, 2007-04-24 at 17:32 +0200, Christian Krafft wrote:
> From: Christian Krafft <krafft at de.ibm.com>
> There is no big reason to have that function inlined.
> 
> Signed-off-by: Christian Krafft <krafft at de.ibm.com>

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

> Index: linux-2.6.21-rc4/arch/powerpc/kernel/prom_parse.c
> ===================================================================
> --- linux-2.6.21-rc4.orig/arch/powerpc/kernel/prom_parse.c
> +++ linux-2.6.21-rc4/arch/powerpc/kernel/prom_parse.c
> @@ -1042,3 +1042,15 @@ const void *of_get_mac_address(struct de
>  }
>  EXPORT_SYMBOL(of_get_mac_address);
>  
> +void __iomem *of_iomap(struct device_node *np, int index)
> +{
> +	struct resource res;
> +
> +	if (of_address_to_resource(np, index, &res))
> +		return NULL;
> +
> +	return ioremap(res.start, 1 + res.end - res.start);
> +}
> +EXPORT_SYMBOL(of_iomap);
> +
> +
> Index: linux-2.6.21-rc4/include/asm-powerpc/prom.h
> ===================================================================
> --- linux-2.6.21-rc4.orig/include/asm-powerpc/prom.h
> +++ linux-2.6.21-rc4/include/asm-powerpc/prom.h
> @@ -19,7 +19,6 @@
>  #include <linux/proc_fs.h>
>  #include <linux/platform_device.h>
>  #include <asm/atomic.h>
> -#include <asm/io.h>
>  
>  /* Definitions used by the flattened device tree */
>  #define OF_DT_HEADER		0xd00dfeed	/* marker */
> @@ -352,16 +351,14 @@ static inline int of_irq_to_resource(str
>  	return irq;
>  }
>  
> -static inline void __iomem *of_iomap(struct device_node *np, int index)
> -{
> -	struct resource res;
> -
> -	if (of_address_to_resource(np, index, &res))
> -		return NULL;
> -
> -	return ioremap(res.start, 1 + res.end - res.start);
> -}
> -
> +/**
> + * of_iomap - Maps the memory mapped IO for a given device_node
> + * @device:	the device whose io range will be mapped
> + * @index:	index of the io range
> + *
> + * Returns a pointer to the mapped memory
> + */
> +extern void __iomem *of_iomap(struct device_node *device, int index);
>  
>  #endif /* __KERNEL__ */
>  #endif /* _POWERPC_PROM_H */
> 
>