Commit 8e731ee5 authored by Horia Geantă's avatar Horia Geantă Committed by Herbert Xu
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crypto: caam - fix DMA mapping xcbc key twice 



Fix a side effect of adding xcbc support, which leads to DMA mapping the
key twice.

Fixes: 12b8567f ("crypto: caam - add support for xcbc(aes)")
Signed-off-by: default avatarHoria Geantă <horia.geanta@nxp.com>
Signed-off-by: default avatarHerbert Xu <herbert@gondor.apana.org.au>
parent 65055e21

drivers/crypto/caam/caamhash.c

+1 −2
Original line number Diff line number Diff line
@@ -1897,8 +1897,7 @@ static int caam_hash_cra_init(struct crypto_tfm *tfm) 
	}



	dma_addr = dma_map_single_attrs(ctx->jrdev, ctx->sh_desc_update,

					offsetof(struct caam_hash_ctx,

						 sh_desc_update_dma),

					offsetof(struct caam_hash_ctx, key),

					ctx->dir, DMA_ATTR_SKIP_CPU_SYNC);

	if (dma_mapping_error(ctx->jrdev, dma_addr)) {

		dev_err(ctx->jrdev, "unable to map shared descriptors\n");

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