From dd3f9f40b58168f91f27ab686c7bae1f35edd3d4 Mon Sep 17 00:00:00 2001 From: Cyrille Pitchen Date: Thu, 9 Feb 2017 17:51:20 +0100 Subject: [PATCH] crypto: atmel-sha - fix missing "return" instructions This patch fixes a previous patch: "crypto: atmel-sha - update request queue management to make it more generic". Indeed the patch above should have replaced the "return -EINVAL;" lines by "return atmel_sha_complete(dd, -EINVAL);" but instead replaced them by a simple call of "atmel_sha_complete(dd, -EINVAL);". Hence all "return" instructions were missing. Reported-by: Dan Carpenter Signed-off-by: Cyrille Pitchen Signed-off-by: Herbert Xu --- drivers/crypto/atmel-sha.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/drivers/crypto/atmel-sha.c b/drivers/crypto/atmel-sha.c index 50a1dcd50c46..bc033178d0e7 100644 --- a/drivers/crypto/atmel-sha.c +++ b/drivers/crypto/atmel-sha.c @@ -668,7 +668,7 @@ static int atmel_sha_xmit_dma(struct atmel_sha_dev *dd, dma_addr_t dma_addr1, DMA_MEM_TO_DEV, DMA_PREP_INTERRUPT | DMA_CTRL_ACK); } if (!in_desc) - atmel_sha_complete(dd, -EINVAL); + return atmel_sha_complete(dd, -EINVAL); in_desc->callback = atmel_sha_dma_callback; in_desc->callback_param = dd; @@ -725,7 +725,7 @@ static int atmel_sha_xmit_dma_map(struct atmel_sha_dev *dd, if (dma_mapping_error(dd->dev, ctx->dma_addr)) { dev_err(dd->dev, "dma %zu bytes error\n", ctx->buflen + ctx->block_size); - atmel_sha_complete(dd, -EINVAL); + return atmel_sha_complete(dd, -EINVAL); } ctx->flags &= ~SHA_FLAGS_SG; @@ -816,7 +816,7 @@ static int atmel_sha_update_dma_start(struct atmel_sha_dev *dd) if (dma_mapping_error(dd->dev, ctx->dma_addr)) { dev_err(dd->dev, "dma %zu bytes error\n", ctx->buflen + ctx->block_size); - atmel_sha_complete(dd, -EINVAL); + return atmel_sha_complete(dd, -EINVAL); } if (length == 0) { @@ -830,7 +830,7 @@ static int atmel_sha_update_dma_start(struct atmel_sha_dev *dd) if (!dma_map_sg(dd->dev, ctx->sg, 1, DMA_TO_DEVICE)) { dev_err(dd->dev, "dma_map_sg error\n"); - atmel_sha_complete(dd, -EINVAL); + return atmel_sha_complete(dd, -EINVAL); } ctx->flags |= SHA_FLAGS_SG; @@ -844,7 +844,7 @@ static int atmel_sha_update_dma_start(struct atmel_sha_dev *dd) if (!dma_map_sg(dd->dev, ctx->sg, 1, DMA_TO_DEVICE)) { dev_err(dd->dev, "dma_map_sg error\n"); - atmel_sha_complete(dd, -EINVAL); + return atmel_sha_complete(dd, -EINVAL); } ctx->flags |= SHA_FLAGS_SG; -- 2.20.1