Messages in this thread Patch in this message | | | From | Colin King <> | Subject | [PATCH] crypto: img-hash: remove redundant initialization of variable err | Date | Thu, 18 Jun 2020 11:16:25 +0100 |
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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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