Messages in this thread Patch in this message | | | Date | Thu, 30 May 2013 17:39:21 +0800 | From | Chen Gang <> | Subject | [PATCH] arch: m68k: include: asm: the 3rd parameter of 'insl' and 'outsl' need '<< 2' |
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According to the original implementation in 2009, 'insl' and 'outsl' need '<< 2'.
Also add '#ifdef' to avoid multiple defination, and beautify code to pass "./scripts/checkpatch.pl"
The related git number: for parport.h: "4914802 m68k,m68knommu: merge header files" in 2009 for io_mm.h: "84b16b7 m68k/atari: ROM port ISA adapter support" in Apr 6 2013
The related warning (make EXTRA_CFLAG=-W ARCH=m68k allmodconfig): arch/m68k/include/asm/parport.h:14:0: warning: "insl" redefined [enabled by default] arch/m68k/include/asm/io_mm.h:403:0: note: this is the location of the previous definition arch/m68k/include/asm/parport.h:15:0: warning: "outsl" redefined [enabled by default] arch/m68k/include/asm/io_mm.h:406:0: note: this is the location of the previous definition
Signed-off-by: Chen Gang <gang.chen@asianux.com> --- arch/m68k/include/asm/io_mm.h | 5 +++-- arch/m68k/include/asm/parport.h | 9 +++++++-- 2 files changed, 10 insertions(+), 4 deletions(-)
diff --git a/arch/m68k/include/asm/io_mm.h b/arch/m68k/include/asm/io_mm.h index ffdf54f4..66be3b2 100644 --- a/arch/m68k/include/asm/io_mm.h +++ b/arch/m68k/include/asm/io_mm.h @@ -400,10 +400,11 @@ static inline void isa_delay(void) #define insb(port, buf, nr) ((port) < 1024 ? isa_rom_insb((port), (buf), (nr)) : isa_insb((port), (buf), (nr))) #define insw(port, buf, nr) ((port) < 1024 ? isa_rom_insw((port), (buf), (nr)) : isa_insw((port), (buf), (nr))) -#define insl isa_insl +#define insl(port, buf, len) isa_insb((port), (buf), (len) << 2) + #define outsb(port, buf, nr) ((port) < 1024 ? isa_rom_outsb((port), (buf), (nr)) : isa_outsb((port), (buf), (nr))) #define outsw(port, buf, nr) ((port) < 1024 ? isa_rom_outsw((port), (buf), (nr)) : isa_outsw((port), (buf), (nr))) -#define outsl isa_outsl +#define outsl(port, buf, len) isa_outsb((port), (buf), (len) << 2) #define readb(addr) in_8(addr) #define writeb(val, addr) out_8((addr), (val)) diff --git a/arch/m68k/include/asm/parport.h b/arch/m68k/include/asm/parport.h index 5ea75e6..e8e4a2a 100644 --- a/arch/m68k/include/asm/parport.h +++ b/arch/m68k/include/asm/parport.h @@ -11,8 +11,13 @@ #ifndef _ASM_M68K_PARPORT_H #define _ASM_M68K_PARPORT_H 1 -#define insl(port,buf,len) isa_insb(port,buf,(len)<<2) -#define outsl(port,buf,len) isa_outsb(port,buf,(len)<<2) +#ifndef insl +#define insl(port, buf, len) isa_insb((port), (buf), (len) << 2) +#endif + +#ifndef outsl +#define outsl(port, buf, len) isa_outsb((port), (buf), (len) << 2) +#endif /* no dma, or IRQ autoprobing */ static int parport_pc_find_isa_ports (int autoirq, int autodma); -- 1.7.7.6
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