Commit 84d840e1 authored by Colin Ian King's avatar Colin Ian King Committed by Herbert Xu

crypto: img-hash - remove redundant initialization of variable err

The variable err is being initialized with a value that is never read
and it is being updated later with a new value.  The initialization is
redundant and can be removed.

Addresses-Coverity: ("Unused value")
Signed-off-by: default avatarColin Ian King <colin.king@canonical.com>
Signed-off-by: default avatarHerbert Xu <herbert@gondor.apana.org.au>
parent 7649d009
...@@ -330,7 +330,7 @@ static int img_hash_write_via_dma(struct img_hash_dev *hdev) ...@@ -330,7 +330,7 @@ static int img_hash_write_via_dma(struct img_hash_dev *hdev)
static int img_hash_dma_init(struct img_hash_dev *hdev) static int img_hash_dma_init(struct img_hash_dev *hdev)
{ {
struct dma_slave_config dma_conf; struct dma_slave_config dma_conf;
int err = -EINVAL; int err;
hdev->dma_lch = dma_request_chan(hdev->dev, "tx"); hdev->dma_lch = dma_request_chan(hdev->dev, "tx");
if (IS_ERR(hdev->dma_lch)) { if (IS_ERR(hdev->dma_lch)) {
......
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