diff options
Diffstat (limited to 'arch/arc/include/asm/checksum.h')
| -rw-r--r-- | arch/arc/include/asm/checksum.h | 11 |
1 files changed, 4 insertions, 7 deletions
diff --git a/arch/arc/include/asm/checksum.h b/arch/arc/include/asm/checksum.h index 10957298b7a3..0b485800a392 100644 --- a/arch/arc/include/asm/checksum.h +++ b/arch/arc/include/asm/checksum.h @@ -1,10 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2004, 2007-2010, 2011-2012 Synopsys, Inc. (www.synopsys.com) * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * * Joern Rennecke <joern.rennecke@embecosm.com>: Jan 2012 * -Insn Scheduling improvements to csum core routines. * = csum_fold( ) largely derived from ARM version. @@ -27,7 +24,7 @@ */ static inline __sum16 csum_fold(__wsum s) { - unsigned r = s << 16 | s >> 16; /* ror */ + unsigned int r = s << 16 | s >> 16; /* ror */ s = ~s; s -= r; return s >> 16; @@ -70,8 +67,8 @@ ip_fast_csum(const void *iph, unsigned int ihl) * SA [4], DA [4], zeroes [1], Proto[1], TCP Seg(hdr+data) Len [2] */ static inline __wsum -csum_tcpudp_nofold(__be32 saddr, __be32 daddr, unsigned short len, - unsigned short proto, __wsum sum) +csum_tcpudp_nofold(__be32 saddr, __be32 daddr, __u32 len, + __u8 proto, __wsum sum) { __asm__ __volatile__( " add.f %0, %0, %1 \n" |