ieee1394: sbp2: change some module parameters from int to bool

This is upwards compatible, except that integer values other than 0 or 1
are no longer accepted.  But values like "Y", "N", "no", "nnoooh!" work
now.

Also, improve a comment on the serialize_io parameter and make the
ORB_SET_EXCLUSIVE macro ultra-safe.

Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>

1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/ieee1394/sbp2.h b/drivers/ieee1394/sbp2.h
index 44402b9d82a8..333a4bb76743 100644
--- a/drivers/ieee1394/sbp2.h
+++ b/drivers/ieee1394/sbp2.h
@@ -67,7 +67,7 @@ struct sbp2_command_orb {
 #define ORB_SET_LUN(v)                  ((v) & 0xffff)
 #define ORB_SET_FUNCTION(v)             (((v) & 0xf) << 16)
 #define ORB_SET_RECONNECT(v)            (((v) & 0xf) << 20)
-#define ORB_SET_EXCLUSIVE(v)            (((v) & 0x1) << 28)
+#define ORB_SET_EXCLUSIVE(v)            ((v) ? 1 << 28 : 0)
 #define ORB_SET_LOGIN_RESP_LENGTH(v)    ((v) & 0xffff)
 #define ORB_SET_PASSWD_LENGTH(v)        (((v) & 0xffff) << 16)