[patch] fix up generic csum_ipv6_magic function prototype

["Chen, Kenneth W" <kenneth.w.chen@intel.com>]

The generic version of csum_ipv6_magic has the len argument declared as
__u16, while most arch dependent version declare it as __u32.  After
looking at the call site of this function, I come up to a conclusion
that __u32 is a better match with the actual usage.

Hence, patch to change argument type for greater consistency.


Signed-off-by: Ken Chen <kenneth.w.chen@intel.com>


---

asm-m32r and asm-parisc both have it declared as __u16. I think it is a
copy-n-paste error and needs to be fixed by arch maintainer, I hope.



--- ./include/net/ip6_checksum.h.orig	2006-11-08 18:49:50.000000000 -0800
+++ ./include/net/ip6_checksum.h	2006-11-08 18:50:04.000000000 -0800
@@ -36,7 +36,7 @@
 
 static __inline__ unsigned short int csum_ipv6_magic(struct in6_addr *saddr,
 						     struct in6_addr *daddr,
-						     __u16 len,
+						     __u32 len,
 						     unsigned short proto,
 						     unsigned int csum) 
 {

-
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