diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/staging/comedi/drivers/s526.c | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/drivers/staging/comedi/drivers/s526.c b/drivers/staging/comedi/drivers/s526.c index dbde118f2a1..9a8ebbe9699 100644 --- a/drivers/staging/comedi/drivers/s526.c +++ b/drivers/staging/comedi/drivers/s526.c @@ -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 { |