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Subject[PATCH] crypto: img-hash: remove redundant initialization of variable err
Date
From: Colin Ian King <colin.king@canonical.com>

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: Colin Ian King <colin.king@canonical.com>
---
drivers/crypto/img-hash.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/crypto/img-hash.c b/drivers/crypto/img-hash.c
index 0e25fc3087f3..87226b7c2795 100644
--- a/drivers/crypto/img-hash.c
+++ b/drivers/crypto/img-hash.c
@@ -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)
{
struct dma_slave_config dma_conf;
- int err = -EINVAL;
+ int err;

hdev->dma_lch = dma_request_chan(hdev->dev, "tx");
if (IS_ERR(hdev->dma_lch)) {
--
2.27.0.rc0
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