From: Wei Yongjun <yongjun_wei@xxxxxxxxxxxxxxxxx>
Fix to return a negative error code from the error handling
case instead of 0, as returned elsewhere in this function.
Signed-off-by: Wei Yongjun <yongjun_wei@xxxxxxxxxxxxxxxxx>
---
drivers/crypto/ux500/hash/hash_core.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/crypto/ux500/hash/hash_core.c b/drivers/crypto/ux500/hash/hash_core.c
index 8d16d3a..d99b671 100644
--- a/drivers/crypto/ux500/hash/hash_core.c
+++ b/drivers/crypto/ux500/hash/hash_core.c
@@ -939,6 +939,7 @@ static int hash_dma_final(struct ahash_request *req)
if (!ctx->device->dma.nents) {
dev_err(device_data->dev, "[%s] "
"ctx->device->dma.nents = 0", __func__);
+ ret = ctx->device->dma.nents;
goto out;
}
@@ -946,6 +947,7 @@ static int hash_dma_final(struct ahash_request *req)
if (bytes_written != req->nbytes) {
dev_err(device_data->dev, "[%s] "
"hash_dma_write() failed!", __func__);
+ ret = bytes_written;
goto out;
}
--
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