Commit 84d840e1 authored Jun 18, 2020 by Colin Ian King Committed by Herbert Xu Jun 26, 2020

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 <colin.king@canonical.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

parent 7649d009

drivers/crypto/img-hash.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -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)) {

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