From: "Justin P. Mattock" Subject: [PATCH v3]crypto:hifn_795x.c Fix warning: variable 'ctx' set but not used Date: Tue, 6 Jul 2010 11:36:37 -0700 Message-ID: <1278441397-10960-1-git-send-email-justinmattock@gmail.com> Cc: herbert@gondor.apana.org.au, davem@davemloft.net, jkosina@suse.cz, kim.phillips@freescale.com, "Justin P. Mattock" To: linux-crypto@vger.kernel.org Return-path: Received: from mail-px0-f174.google.com ([209.85.212.174]:42120 "EHLO mail-px0-f174.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754179Ab0GFSol (ORCPT ); Tue, 6 Jul 2010 14:44:41 -0400 Received: by mail-px0-f174.google.com with SMTP id 14so2299459pxi.19 for ; Tue, 06 Jul 2010 11:44:41 -0700 (PDT) Sender: linux-crypto-owner@vger.kernel.org List-ID: The below patch gets rid of an unused variable ctx reported by GCC when building the kernel. CC [M] drivers/crypto/hifn_795x.o drivers/crypto/hifn_795x.c: In function 'hifn_flush': drivers/crypto/hifn_795x.c:2021:23: warning: variable 'ctx' set but not used drivers/crypto/hifn_795x.c: In function 'hifn_process_queue': drivers/crypto/hifn_795x.c:2142:23: warning: variable 'ctx' set but not used Signed-off-by: Justin P. Mattock --- drivers/crypto/hifn_795x.c | 4 ---- 1 files changed, 0 insertions(+), 4 deletions(-) diff --git a/drivers/crypto/hifn_795x.c b/drivers/crypto/hifn_795x.c index 16fce3a..e449ac5 100644 --- a/drivers/crypto/hifn_795x.c +++ b/drivers/crypto/hifn_795x.c @@ -2018,7 +2018,6 @@ static void hifn_flush(struct hifn_device *dev) { unsigned long flags; struct crypto_async_request *async_req; - struct hifn_context *ctx; struct ablkcipher_request *req; struct hifn_dma *dma = (struct hifn_dma *)dev->desc_virt; int i; @@ -2035,7 +2034,6 @@ static void hifn_flush(struct hifn_device *dev) spin_lock_irqsave(&dev->lock, flags); while ((async_req = crypto_dequeue_request(&dev->queue))) { - ctx = crypto_tfm_ctx(async_req->tfm); req = container_of(async_req, struct ablkcipher_request, base); spin_unlock_irqrestore(&dev->lock, flags); @@ -2139,7 +2137,6 @@ static int hifn_setup_crypto_req(struct ablkcipher_request *req, u8 op, static int hifn_process_queue(struct hifn_device *dev) { struct crypto_async_request *async_req, *backlog; - struct hifn_context *ctx; struct ablkcipher_request *req; unsigned long flags; int err = 0; @@ -2156,7 +2153,6 @@ static int hifn_process_queue(struct hifn_device *dev) if (backlog) backlog->complete(backlog, -EINPROGRESS); - ctx = crypto_tfm_ctx(async_req->tfm); req = container_of(async_req, struct ablkcipher_request, base); err = hifn_handle_req(req); -- 1.7.1.rc1.21.gf3bd6