From 0e622d39197f0b64b9e043fe75ac3634bf9f3a05 Mon Sep 17 00:00:00 2001 From: Andreas Larsson Date: Fri, 23 Nov 2012 12:24:09 +0100 Subject: of/address: sparc: Declare of_iomap as an extern function for sparc again This bug-fix makes sure that of_iomap is defined extern for sparc so that the sparc-specific implementation of_iomap is once again used when including include/linux/of_address.h in a sparc context. OF_GPIO that is now available for sparc relies on this. The bug was inadvertently introduced in a850a75, "of/address: add empty static inlines for !CONFIG_OF", that added a static dummy inline for of_iomap when !CONFIG_OF_ADDRESS. However, CONFIG_OF_ADDRESS is never defined for sparc, but there is a sparc-specific implementation /arch/sparc/kernel/of_device_common.c. This fix takes the same approach as 0bce04b that solved the equivalent problem for of_address_to_resource. Signed-off-by: Andreas Larsson Acked-by: David Miller Signed-off-by: Grant Likely --- arch/sparc/include/asm/prom.h | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) (limited to 'arch/sparc') diff --git a/arch/sparc/include/asm/prom.h b/arch/sparc/include/asm/prom.h index f93003123bc..67c62578d17 100644 --- a/arch/sparc/include/asm/prom.h +++ b/arch/sparc/include/asm/prom.h @@ -63,10 +63,13 @@ extern char *of_console_options; extern void irq_trans_init(struct device_node *dp); extern char *build_path_component(struct device_node *dp); -/* SPARC has a local implementation */ +/* SPARC has local implementations */ extern int of_address_to_resource(struct device_node *dev, int index, struct resource *r); #define of_address_to_resource of_address_to_resource +void __iomem *of_iomap(struct device_node *node, int index); +#define of_iomap of_iomap + #endif /* __KERNEL__ */ #endif /* _SPARC_PROM_H */ -- cgit v1.2.3-18-g5258