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authorCyrille Pitchen <cyrille.pitchen@atmel.com>2017-02-09 17:51:20 +0100
committerHerbert Xu <herbert@gondor.apana.org.au>2017-02-15 13:23:32 +0800
commitdd3f9f40b58168f91f27ab686c7bae1f35edd3d4 (patch)
treeb3ce83c4c71f958b45cc2a6fbf6febda49771d1e /drivers/crypto/atmel-sha.c
parentf7cc02b3c3a33a10dd5bb9e5dfd22e47e09503a2 (diff)
downloadlinux-dd3f9f40b58168f91f27ab686c7bae1f35edd3d4.tar.gz
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 <dan.carpenter@oracle.com> Signed-off-by: Cyrille Pitchen <cyrille.pitchen@atmel.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'drivers/crypto/atmel-sha.c')
-rw-r--r--drivers/crypto/atmel-sha.c10
1 files 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;