[PATCH next 1/2] crypto: atmel-sha: fix missing "return" instructions

[Cyrille Pitchen]

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.carpen...@oracle.com>
Signed-off-by: Cyrille Pitchen <cyrille.pitc...@atmel.com>
---
 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 22d0c0c118da..d6c3d9529d36 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 %u 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 %u 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;
-- 
2.7.4