From: Colin Ian King Date: Thu, 18 Jun 2020 10:16:25 +0000 (+0100) Subject: crypto: img-hash - remove redundant initialization of variable err X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=84d840e1dd90e5fc07dedbd16df0dae7b3b3ef1a;p=linux.git 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: Colin Ian King Signed-off-by: Herbert Xu --- diff --git a/drivers/crypto/img-hash.c b/drivers/crypto/img-hash.c index 0e25fc3087f3d..87226b7c27957 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)) {