diff options
Diffstat (limited to 'net')
-rw-r--r-- | net/appletalk/ddp.c | 9 |
1 files changed, 2 insertions, 7 deletions
diff --git a/net/appletalk/ddp.c b/net/appletalk/ddp.c index 31fca64d17a2..b631cc734540 100644 --- a/net/appletalk/ddp.c +++ b/net/appletalk/ddp.c | |||
@@ -922,13 +922,8 @@ static unsigned long atalk_sum_partial(const unsigned char *data, | |||
922 | { | 922 | { |
923 | /* This ought to be unwrapped neatly. I'll trust gcc for now */ | 923 | /* This ought to be unwrapped neatly. I'll trust gcc for now */ |
924 | while (len--) { | 924 | while (len--) { |
925 | sum += *data; | 925 | sum += *data++; |
926 | sum <<= 1; | 926 | sum = rol16(sum, 1); |
927 | if (sum & 0x10000) { | ||
928 | sum++; | ||
929 | sum &= 0xffff; | ||
930 | } | ||
931 | data++; | ||
932 | } | 927 | } |
933 | return sum; | 928 | return sum; |
934 | } | 929 | } |