From: "Pathak, Rahul (R.)" Subject: [PATCH 1/2] crypto: atmel-sha: Removed unused variable "err" Date: Mon, 14 Dec 2015 08:44:19 +0000 Message-ID: <20151214084411.GA8727@visteon.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 8BIT To: "herbert@gondor.apana.org.au" , "davem@davemloft.net" , "linux-crypto@vger.kernel.org" , "linux-kernel@vger.kernel.org" Return-path: Content-Language: en-US Content-ID: <549615F6E6C7B748B9C36D9F873D6859@eurprd06.prod.outlook.com> Sender: linux-kernel-owner@vger.kernel.org List-Id: linux-crypto.vger.kernel.org From: Rahul Pathak 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 --- drivers/crypto/atmel-sha.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/crypto/atmel-sha.c b/drivers/crypto/atmel-sha.c index 660d8c0..20de861 100644 --- a/drivers/crypto/atmel-sha.c +++ b/drivers/crypto/atmel-sha.c @@ -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) -- 1.9.1