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[NET]: M68K checksum annotations and cleanups.

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* sanitize prototypes, annotate

Signed-off-by: Al Viro <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
This commit is contained in:
Al Viro 2006-11-14 21:17:19 -08:00 • committed by David S. Miller
commit 2061acaaae
2 changed files with 28 additions and 31 deletions
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13
arch/m68k/lib/checksum.c
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@ -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"