From fa053d2f008cb73fa768b8e171486d8c0b33312b Mon Sep 17 00:00:00 2001 From: Stephen Rothwell Date: Tue, 19 Sep 2006 14:51:40 +1000 Subject: [PATCH 1/1] [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 --- arch/ppc/syslib/m8260_pci_erratum9.c | 16 ---------------- include/asm-powerpc/io.h | 13 +------------ include/asm-ppc/io.h | 10 ---------- include/asm-ppc/mpc8260_pci9.h | 4 ---- 4 files changed, 1 insertion(+), 42 deletions(-) diff --git a/arch/ppc/syslib/m8260_pci_erratum9.c b/arch/ppc/syslib/m8260_pci_erratum9.c index 974581ea4849..5475709ce07b 100644 --- a/arch/ppc/syslib/m8260_pci_erratum9.c +++ b/arch/ppc/syslib/m8260_pci_erratum9.c @@ -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 */ diff --git a/include/asm-powerpc/io.h b/include/asm-powerpc/io.h index 212428db0d8b..9aaced542624 100644 --- a/include/asm-powerpc/io.h +++ b/include/asm-powerpc/io.h @@ -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) diff --git a/include/asm-ppc/io.h b/include/asm-ppc/io.h index 680555be22ec..fb0a8fcc51cf 100644 --- a/include/asm-ppc/io.h +++ b/include/asm-ppc/io.h @@ -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 diff --git a/include/asm-ppc/mpc8260_pci9.h b/include/asm-ppc/mpc8260_pci9.h index 26b3f6e787bc..9f7176881c56 100644 --- a/include/asm-ppc/mpc8260_pci9.h +++ b/include/asm-ppc/mpc8260_pci9.h @@ -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 */ -- 2.39.2