Commit 2529bc37 authored by Christophe Leroy's avatar Christophe Leroy Committed by Herbert Xu
Browse files

crypto: talitos - Use zero entry to init descriptors ptrs to zero 



Do use zero_entry value to init the descriptors ptrs to zero instead of
writing 0 in each field

Signed-off-by: default avatarChristophe Leroy <christophe.leroy@c-s.fr>
Signed-off-by: default avatarHerbert Xu <herbert@gondor.apana.org.au>
parent 8e0498d9

drivers/crypto/talitos.c

+2 −6
Original line number Diff line number Diff line
@@ -1373,9 +1373,7 @@ static int common_nonsnoop(struct talitos_edesc *edesc, 
	int sg_count, ret;



	/* first DWORD empty */

	desc->ptr[0].len = 0;

	to_talitos_ptr(&desc->ptr[0], 0);

	desc->ptr[0].j_extent = 0;

	desc->ptr[0] = zero_entry;



	/* cipher iv */

	to_talitos_ptr(&desc->ptr[1], edesc->iv_dma);
@@ -1445,9 +1443,7 @@ static int common_nonsnoop(struct talitos_edesc *edesc, 
			       DMA_FROM_DEVICE);



	/* last DWORD empty */

	desc->ptr[6].len = 0;

	to_talitos_ptr(&desc->ptr[6], 0);

	desc->ptr[6].j_extent = 0;

	desc->ptr[6] = zero_entry;



	ret = talitos_submit(dev, ctx->ch, desc, callback, areq);

	if (ret != -EINPROGRESS) {