diff options
author | David Woodhouse <dwmw2@infradead.org> | 2007-01-18 10:34:51 +1100 |
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committer | David Woodhouse <dwmw2@infradead.org> | 2007-01-18 10:34:51 +1100 |
commit | 9cdf083f981b8d37b3212400a359368661385099 (patch) | |
tree | aa15a6a08ad87e650dea40fb59b3180bef0d345b /arch/parisc/lib/checksum.c | |
parent | e499e01d234a31d59679b7b1e1cf628d917ba49a (diff) | |
parent | a8b3485287731978899ced11f24628c927890e78 (diff) |
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6
Diffstat (limited to 'arch/parisc/lib/checksum.c')
-rw-r--r-- | arch/parisc/lib/checksum.c | 17 |
1 files changed, 10 insertions, 7 deletions
diff --git a/arch/parisc/lib/checksum.c b/arch/parisc/lib/checksum.c index 8a1e08068e7..462696d30d3 100644 --- a/arch/parisc/lib/checksum.c +++ b/arch/parisc/lib/checksum.c @@ -101,11 +101,14 @@ out: /* * computes a partial checksum, e.g. for TCP/UDP fragments */ -unsigned int csum_partial(const unsigned char *buff, int len, unsigned int sum) +/* + * why bother folding? + */ +__wsum csum_partial(const void *buff, int len, __wsum sum) { unsigned int result = do_csum(buff, len); addc(result, sum); - return from32to16(result); + return (__force __wsum)from32to16(result); } EXPORT_SYMBOL(csum_partial); @@ -113,8 +116,8 @@ EXPORT_SYMBOL(csum_partial); /* * copy while checksumming, otherwise like csum_partial */ -unsigned int csum_partial_copy_nocheck(const unsigned char *src, unsigned char *dst, - int len, unsigned int sum) +__wsum csum_partial_copy_nocheck(const void *src, void *dst, + int len, __wsum sum) { /* * It's 2:30 am and I don't feel like doing it real ... @@ -131,9 +134,9 @@ EXPORT_SYMBOL(csum_partial_copy_nocheck); * Copy from userspace and compute checksum. If we catch an exception * then zero the rest of the buffer. */ -unsigned int csum_partial_copy_from_user(const unsigned char __user *src, - unsigned char *dst, int len, - unsigned int sum, int *err_ptr) +__wsum csum_partial_copy_from_user(const void __user *src, + void *dst, int len, + __wsum sum, int *err_ptr) { int missing; |