Commit 2ee732d5 authored by Herbert Xu's avatar Herbert Xu
Browse files

crypto: scatterwalk - Remove unnecessary BUG in scatterwalk_start 



Nothing bad will happen even if sg->length is zero, so there is
no point in keeping this BUG_ON in scatterwalk_start.

Signed-off-by: default avatarHerbert Xu <herbert@gondor.apana.org.au>
parent 28cf86fa

crypto/scatterwalk.c

+0 −3
Original line number Diff line number Diff line
@@ -33,9 +33,6 @@ static inline void memcpy_dir(void *buf, void *sgdata, size_t nbytes, int out) 
void scatterwalk_start(struct scatter_walk *walk, struct scatterlist *sg)

{

	walk->sg = sg;



	BUG_ON(!sg->length);



	walk->offset = sg->offset;

}

EXPORT_SYMBOL_GPL(scatterwalk_start);