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m68k: Add missing ioport_unmap()
drivers/net/ethernet/cirrus/cs89x0.c: In function ‘cs89x0_ioport_probe’: drivers/net/ethernet/cirrus/cs89x0.c:1629: error: implicit declaration of function ‘ioport_unmap’ Add the missing ioport_unmap() implementation, and convert ioport_map() from a macro to a static inline function while we're at it (both copied from asm-generic). Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
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@ -510,6 +510,13 @@ static inline void memcpy_toio(volatile void __iomem *dst, const void *src, int
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*/
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#define xlate_dev_kmem_ptr(p) p
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#define ioport_map(port, nr) ((void __iomem *)(port))
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static inline void __iomem *ioport_map(unsigned long port, unsigned int nr)
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{
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return (void __iomem *) port;
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}
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static inline void ioport_unmap(void __iomem *p)
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{
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}
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#endif /* _IO_H */
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