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authorAl Viro <viro@zeniv.linux.org.uk>2006-11-14 21:17:19 -0800
committerDavid S. Miller <davem@sunset.davemloft.net>2006-12-02 21:23:07 -0800
commit2061acaaae0e165f0104ec9d327a02addbcabd62 (patch)
treed1d469373e549e335e7a2923a2214db04dd5296e /arch/m68k
parent85d20dee20f0958df1615e73698f6b0c525812f7 (diff)
downloadlinux-2.6.34-ux500-2061acaaae0e165f0104ec9d327a02addbcabd62.tar.gz
[NET]: M68K checksum annotations and cleanups.
* sanitize prototypes, annotate Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'arch/m68k')
-rw-r--r--arch/m68k/lib/checksum.c13
1 files changed, 6 insertions, 7 deletions
diff --git a/arch/m68k/lib/checksum.c b/arch/m68k/lib/checksum.c
index cb13c6e3cca..aed3be29e06 100644
--- a/arch/m68k/lib/checksum.c
+++ b/arch/m68k/lib/checksum.c
@@ -39,8 +39,7 @@
* computes a partial checksum, e.g. for TCP/UDP fragments
*/
-unsigned int
-csum_partial (const unsigned char *buff, int len, unsigned int sum)
+__wsum csum_partial(const void *buff, int len, __wsum sum)
{
unsigned long tmp1, tmp2;
/*
@@ -133,9 +132,9 @@ EXPORT_SYMBOL(csum_partial);
* copy from user space while checksumming, with exception handling.
*/
-unsigned int
-csum_partial_copy_from_user(const unsigned char __user *src, unsigned char *dst,
- int len, int sum, int *csum_err)
+__wsum
+csum_partial_copy_from_user(const void __user *src, void *dst,
+ int len, __wsum sum, int *csum_err)
{
/*
* GCC doesn't like more than 10 operands for the asm
@@ -325,8 +324,8 @@ csum_partial_copy_from_user(const unsigned char __user *src, unsigned char *dst,
* copy from kernel space while checksumming, otherwise like csum_partial
*/
-unsigned int
-csum_partial_copy_nocheck(const unsigned char *src, unsigned char *dst, int len, int sum)
+__wsum
+csum_partial_copy_nocheck(const void *src, void *dst, int len, __wsum sum)
{
unsigned long tmp1, tmp2;
__asm__("movel %2,%4\n\t"