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[JHASH]: Use const in jhash2

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Use const to avoid forcing users to cast const data.

Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Patrick McHardy 2007-03-14 16:42:29 -07:00 committed by David S. Miller
parent f4bc177f0f
commit 8e87e014ec
1 changed files with 1 additions and 1 deletions
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include/linux/jhash.h
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@ -84,7 +84,7 @@ static inline u32 jhash(const void *key, u32 length, u32 initval)
/* A special optimized version that handles 1 or more of u32s.
* The length parameter here is the number of u32s in the key.
*/
static inline u32 jhash2(u32 *k, u32 length, u32 initval)
static inline u32 jhash2(const u32 *k, u32 length, u32 initval)
{
u32 a, b, c, len;