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[PATCH] scatterlist: Add const to sg_set_buf/sg_init_one pointer argument 

This patch adds a const modifier to the buf argument of sg_set_buf and
sg_init_one.  This lets people call it with pointers that are const.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
hifive-unleashed-5.1
Herbert Xu 2006-08-14 23:11:53 +10:00
parent efcf8023e2
commit 03fd9cee7f
1 changed files with 2 additions and 2 deletions
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4
include/linux/scatterlist.h
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@ -5,7 +5,7 @@
#include <linux/mm.h>
#include <linux/string.h>
static inline void sg_set_buf(struct scatterlist *sg, void *buf,
static inline void sg_set_buf(struct scatterlist *sg, const void *buf,
unsigned int buflen)
{
sg->page = virt_to_page(buf);
@ -13,7 +13,7 @@ static inline void sg_set_buf(struct scatterlist *sg, void *buf,
sg->length = buflen;
}
static inline void sg_init_one(struct scatterlist *sg, void *buf,
static inline void sg_init_one(struct scatterlist *sg, const void *buf,
unsigned int buflen)
{
memset(sg, 0, sizeof(*sg));