From mboxrd@z Thu Jan 1 00:00:00 1970 From: Chen Gang Subject: [PATCH] arch: m68k: include: asm: the 3rd parameter of 'insl' and 'outsl' need '<< 2' Date: Thu, 30 May 2013 17:39:21 +0800 Message-ID: <51A71E49.1000707@asianux.com> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Return-path: Received: from intranet.asianux.com ([58.214.24.6]:56837 "EHLO intranet.asianux.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751666Ab3E3JkP (ORCPT ); Thu, 30 May 2013 05:40:15 -0400 Sender: linux-arch-owner@vger.kernel.org List-ID: To: Geert Uytterhoeven , gerg@uclinux.org, schmitz@debian.org, Sam Ravnborg Cc: Greg KH , linux-m68k@lists.linux-m68k.org, "linux-kernel@vger.kernel.org" , Linux-Arch 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 --- 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