From b3ada9d0ce8d286c8bbbb02fdbddec5036242b42 Mon Sep 17 00:00:00 2001 From: Greentime Hu Date: Wed, 22 Nov 2017 18:57:46 +0800 Subject: asm-generic/io.h: move ioremap_nocache/ioremap_uc/ioremap_wc/ioremap_wt out of ifndef CONFIG_MMU It allows some architectures to use this generic macro instead of defining theirs. sparc: io: To use the define of ioremap_[nocache|wc|wb] in asm-generic/io.h It will move the ioremap_nocache out of the CONFIG_MMU ifdef. This means that in order to suppress re-definition errors we need to remove the #define in arch/sparc/include/asm/io_32.h. Also, the change adds a prototype for ioremap where size is size_t and offset is phys_addr_t so fix that as well. Signed-off-by: Greentime Hu --- arch/sparc/kernel/ioport.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'arch/sparc/kernel') diff --git a/arch/sparc/kernel/ioport.c b/arch/sparc/kernel/ioport.c index 7eeef80c02f7..3bcef9ce74df 100644 --- a/arch/sparc/kernel/ioport.c +++ b/arch/sparc/kernel/ioport.c @@ -122,12 +122,12 @@ static void xres_free(struct xresource *xrp) { * * Bus type is always zero on IIep. */ -void __iomem *ioremap(unsigned long offset, unsigned long size) +void __iomem *ioremap(phys_addr_t offset, size_t size) { char name[14]; sprintf(name, "phys_%08x", (u32)offset); - return _sparc_alloc_io(0, offset, size, name); + return _sparc_alloc_io(0, (unsigned long)offset, size, name); } EXPORT_SYMBOL(ioremap); -- cgit v1.2.3-58-ga151