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crypto: atmel-sha - Removed unused variable "err"

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Removed unused variable "err" and directly return "0"

Reported by coccicheck -
./drivers/crypto/atmel-sha.c:758:5-8: Unneeded variable: "err". Return "0" on line 766

Signed-off-by: Rahul Pathak <rpathak@visteon.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
This commit is contained in:
Rahul Pathak 2015-12-14 08:44:19 +00:00 committed by Herbert Xu
parent 6333ed8f26
commit 871b88a841
1 changed files with 1 additions and 2 deletions
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3
drivers/crypto/atmel-sha.c
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@ -755,7 +755,6 @@ static int atmel_sha_finish(struct ahash_request *req)
{
struct atmel_sha_reqctx *ctx = ahash_request_ctx(req);
struct atmel_sha_dev *dd = ctx->dd;
int err = 0;
if (ctx->digcnt[0] || ctx->digcnt[1])
atmel_sha_copy_ready_hash(req);
@ -763,7 +762,7 @@ static int atmel_sha_finish(struct ahash_request *req)
dev_dbg(dd->dev, "digcnt: 0x%llx 0x%llx, bufcnt: %d\n", ctx->digcnt[1],
ctx->digcnt[0], ctx->bufcnt);
return err;
return 0;
}
static void atmel_sha_finish_req(struct ahash_request *req, int err)