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[POWERPC] remove unused io accessors 

The io accessors insw_ns, outsw_ns, insl_ns and outsl_ns are unused
(except for one unnecessary use in drivers/net/3c509.c that is addressed
in a previous patch) and are only defined in powerpc/ppc, so remove them.

Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
This commit is contained in:
Stephen Rothwell 2006-09-19 14:51:40 +10:00
parent 9ca91e0fb5
commit fa053d2f00
4 changed files with 1 additions and 42 deletions
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16
arch/ppc/syslib/m8260_pci_erratum9.c
View File

@ -339,20 +339,6 @@ void insl(unsigned port, void *buf, int nl)
idma_pci9_read((u8 *)buf, (u8 *)addr, nl*sizeof(u32), sizeof(u32), 0);
}
void insw_ns(unsigned port, void *buf, int ns)
{
u8 *addr = (u8 *)(port + _IO_BASE);
idma_pci9_read((u8 *)buf, (u8 *)addr, ns*sizeof(u16), sizeof(u16), 0);
}
void insl_ns(unsigned port, void *buf, int nl)
{
u8 *addr = (u8 *)(port + _IO_BASE);
idma_pci9_read((u8 *)buf, (u8 *)addr, nl*sizeof(u32), sizeof(u32), 0);
}
void *memcpy_fromio(void *dest, unsigned long src, size_t count)
{
unsigned long pa = iopa((unsigned long) src);
@ -373,8 +359,6 @@ EXPORT_SYMBOL(inl);
EXPORT_SYMBOL(insb);
EXPORT_SYMBOL(insw);
EXPORT_SYMBOL(insl);
EXPORT_SYMBOL(insw_ns);
EXPORT_SYMBOL(insl_ns);
EXPORT_SYMBOL(memcpy_fromio);
#endif /* ifdef CONFIG_8260_PCI9 */

13
include/asm-powerpc/io.h
View File

@ -76,8 +76,7 @@ extern unsigned long pci_io_base;
#define insb(port, buf, ns) _insb((u8 __iomem *)((port)+pci_io_base), (buf), (ns))
#define insw(port, buf, ns) _insw_ns((u8 __iomem *)((port)+pci_io_base), (buf), (ns))
#define insl(port, buf, nl) _insl_ns((u8 __iomem *)((port)+pci_io_base), (buf), (nl))
#define insw_ns(port, buf, ns) _insw_ns((u16 __iomem *)((port)+pci_io_base), (buf), (ns))
#define insl_ns(port, buf, nl) _insl_ns((u32 __iomem *)((port)+pci_io_base), (buf), (nl))
#else
static inline unsigned char __raw_readb(const volatile void __iomem *addr)
@ -138,8 +137,6 @@ static inline void __raw_writeq(unsigned long v, volatile void __iomem *addr)
#define insb(port, buf, ns) eeh_insb((port), (buf), (ns))
#define insw(port, buf, ns) eeh_insw_ns((port), (buf), (ns))
#define insl(port, buf, nl) eeh_insl_ns((port), (buf), (nl))
#define insw_ns(port, buf, ns) eeh_insw_ns((port), (buf), (ns))
#define insl_ns(port, buf, nl) eeh_insl_ns((port), (buf), (nl))
#endif
@ -180,14 +177,6 @@ static inline void mmiowb(void)
#define inl_p(port) inl(port)
#define outl_p(val, port) (udelay(1), outl((val), (port)))
/*
* The *_ns versions below don't do byte-swapping.
* Neither do the standard versions now, these are just here
* for older code.
*/
#define outsw_ns(port, buf, ns) _outsw_ns((u16 __iomem *)((port)+pci_io_base), (buf), (ns))
#define outsl_ns(port, buf, nl) _outsl_ns((u32 __iomem *)((port)+pci_io_base), (buf), (nl))
#define IO_SPACE_LIMIT ~(0UL)

10
include/asm-ppc/io.h
View File

@ -338,16 +338,6 @@ extern void _outsw_ns(volatile u16 __iomem *port, const void *buf, int ns);
extern void _insl_ns(volatile u32 __iomem *port, void *buf, int nl);
extern void _outsl_ns(volatile u32 __iomem *port, const void *buf, int nl);
/*
* The *_ns versions below don't do byte-swapping.
* Neither do the standard versions now, these are just here
* for older code.
*/
#define insw_ns(port, buf, ns) _insw_ns((port)+___IO_BASE, (buf), (ns))
#define outsw_ns(port, buf, ns) _outsw_ns((port)+___IO_BASE, (buf), (ns))
#define insl_ns(port, buf, nl) _insl_ns((port)+___IO_BASE, (buf), (nl))
#define outsl_ns(port, buf, nl) _outsl_ns((port)+___IO_BASE, (buf), (nl))
#define IO_SPACE_LIMIT ~0

4
include/asm-ppc/mpc8260_pci9.h
View File

@ -30,8 +30,6 @@
#undef inb
#undef inw
#undef inl
#undef insw_ns
#undef insl_ns
#undef memcpy_fromio
extern int readb(volatile unsigned char *addr);
@ -43,8 +41,6 @@ extern void insl(unsigned port, void *buf, int nl);
extern int inb(unsigned port);
extern int inw(unsigned port);
extern unsigned inl(unsigned port);
extern void insw_ns(unsigned port, void *buf, int ns);
extern void insl_ns(unsigned port, void *buf, int nl);
extern void *memcpy_fromio(void *dest, unsigned long src, size_t count);
#endif /* !__CONFIG_8260_PCI9_DEFS */