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Commit 03fd9cee authored by Herbert Xu's avatar Herbert Xu
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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: default avatarHerbert Xu <herbert@gondor.apana.org.au>
parent efcf8023

include/linux/scatterlist.h

+2 −2
Original line number Diff line number Diff line
@@ -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));