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Commit 3dd8cc00 authored by Eric Biggers's avatar Eric Biggers Committed by Herbert Xu
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crypto: scatterwalk - remove scatterwalk_samebuf() 



scatterwalk_samebuf() is never used.  Remove it.

Signed-off-by: default avatarEric Biggers <ebiggers@google.com>
Signed-off-by: default avatarHerbert Xu <herbert@gondor.apana.org.au>
parent 8c30fbe6

include/crypto/scatterwalk.h

+0 −7
Original line number Diff line number Diff line
@@ -30,13 +30,6 @@ static inline void scatterwalk_crypto_chain(struct scatterlist *head, 
		sg_mark_end(head);

}



static inline unsigned long scatterwalk_samebuf(struct scatter_walk *walk_in,

						struct scatter_walk *walk_out)

{

	return !(((sg_page(walk_in->sg) - sg_page(walk_out->sg)) << PAGE_SHIFT) +

		 (int)(walk_in->offset - walk_out->offset));

}



static inline unsigned int scatterwalk_pagelen(struct scatter_walk *walk)

{

	unsigned int len = walk->sg->offset + walk->sg->length - walk->offset;