From: Patrick McHardy <kaber@trash.net>
Date: Wed, 14 Mar 2007 23:42:29 +0000 (-0700)
Subject: [JHASH]: Use const in jhash2
X-Git-Tag: v2.6.22-rc1~1128^2~292
X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=8e87e014ec881ce353e1f43340157f519b5d9f30;p=linux-2.6

[JHASH]: Use const in jhash2

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>
---

diff --git a/include/linux/jhash.h b/include/linux/jhash.h
index 82c7ae412e..2a2f99fbcb 100644
--- a/include/linux/jhash.h
+++ b/include/linux/jhash.h
@@ -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;