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Commit 2b0318a6 authored by Ian Abbott's avatar Ian Abbott Committed by Greg Kroah-Hartman
Browse files

Staging: comedi: s526: Take account of arch's byte order. 



Signed-off-by: default avatarFrank Mori Hess <fmhess@users.sourceforge.net>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@suse.de>
parent ca98ee7b

drivers/staging/comedi/drivers/s526.c

+17 −0
Original line number Diff line number Diff line
@@ -43,6 +43,7 @@ comedi_config /dev/comedi0 s526 0x2C0,0x3 


#include "../comedidev.h"

#include <linux/ioport.h>

#include <asm/byteorder.h>



#define S526_SIZE 64
@@ -113,6 +114,7 @@ static const int s526_ports[] = { 
};



struct counter_mode_register_t {

#if defined (__LITTLE_ENDIAN_BITFIELD)

	unsigned short coutSource:1;

	unsigned short coutPolarity:1;

	unsigned short autoLoadResetRcap:3;
@@ -124,6 +126,21 @@ struct counter_mode_register_t { 
	unsigned short outputRegLatchCtrl:1;

	unsigned short preloadRegSel:1;

	unsigned short reserved:1;

 #elif defined(__BIG_ENDIAN_BITFIELD)

	unsigned short reserved:1;

	unsigned short preloadRegSel:1;

	unsigned short outputRegLatchCtrl:1;

	unsigned short countDirCtrl:1;

	unsigned short countDir:1;

	unsigned short clockSource:2;

	unsigned short ctEnableCtrl:2;

	unsigned short hwCtEnableSource:2;

	unsigned short autoLoadResetRcap:3;

	unsigned short coutPolarity:1;

	unsigned short coutSource:1;

#else

#error Unknown bit field order

#endif

};



union cmReg {