diff options
Diffstat (limited to 'lib/libc/strings/ffs.c')
| -rw-r--r-- | lib/libc/strings/ffs.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/lib/libc/strings/ffs.c b/lib/libc/strings/ffs.c index 3b836021..2c49cf4d 100644 --- a/lib/libc/strings/ffs.c +++ b/lib/libc/strings/ffs.c @@ -1,7 +1,8 @@ int ffs(int i) { - if (i == 0) + if (i == 0) { return 0; + } int pos = 1; unsigned int u = (unsigned int)i; @@ -10,5 +11,6 @@ int ffs(int i) u >>= 1; pos++; } + return pos; } |