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authorIan Abbott <abbotti@mev.co.uk>2009-09-21 23:38:34 +0400
committerGreg Kroah-Hartman <gregkh@suse.de>2009-10-10 00:47:25 +0400
commit2b0318a600989ed85fe020079fa20132f8aebaf3 (patch)
treeab5937afbab1dad7a638418bf877bf9ce5090a9f
parentca98ee7bb4005365ad395b53229e2f6d01ca7cbd (diff)
downloadlinux-2b0318a600989ed85fe020079fa20132f8aebaf3.tar.xz
Staging: comedi: s526: Take account of arch's byte order.
Signed-off-by: Frank Mori Hess <fmhess@users.sourceforge.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
-rw-r--r--drivers/staging/comedi/drivers/s526.c17
1 files changed, 17 insertions, 0 deletions
diff --git a/drivers/staging/comedi/drivers/s526.c b/drivers/staging/comedi/drivers/s526.c
index dbde118f2a16..9a8ebbe96999 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 {