diff options
| -rw-r--r-- | sys/libkern/ffs.c | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/sys/libkern/ffs.c b/sys/libkern/ffs.c index 0b98ff1..f945f5d 100644 --- a/sys/libkern/ffs.c +++ b/sys/libkern/ffs.c @@ -37,17 +37,16 @@ __FBSDID("$FreeBSD$"); #include <sys/libkern.h> /* - * ffs -- vax ffs instruction + * Find First Set bit */ int -ffs(mask) - register int mask; +ffs(int mask) { - register int bit; + int bit; if (mask == 0) - return(0); + return (0); for (bit = 1; !(mask & 1); bit++) mask >>= 1; - return(bit); + return (bit); } |
