From patchwork Sun Aug 18 02:42:33 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Joel Fernandes X-Patchwork-Id: 2846135 Return-Path: X-Original-To: patchwork-linux-arm@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork1.web.kernel.org (Postfix) with ESMTP id 599709F2F5 for ; Sun, 18 Aug 2013 03:25:41 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 8893520292 for ; Sun, 18 Aug 2013 03:25:40 +0000 (UTC) Received: from casper.infradead.org (casper.infradead.org [85.118.1.10]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 8DDFC20279 for ; Sun, 18 Aug 2013 03:25:39 +0000 (UTC) Received: from merlin.infradead.org ([2001:4978:20e::2]) by casper.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1VAt0v-00016v-SF; Sun, 18 Aug 2013 02:46:46 +0000 Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1VAt00-0006Ad-SC; Sun, 18 Aug 2013 02:45:48 +0000 Received: from arroyo.ext.ti.com ([192.94.94.40]) by merlin.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1VAsxw-0005xX-HW for linux-arm-kernel@lists.infradead.org; Sun, 18 Aug 2013 02:43:48 +0000 Received: from dlelxv90.itg.ti.com ([172.17.2.17]) by arroyo.ext.ti.com (8.13.7/8.13.7) with ESMTP id r7I2h7vK022655; Sat, 17 Aug 2013 21:43:07 -0500 Received: from DLEE70.ent.ti.com (dlee70.ent.ti.com [157.170.170.113]) by dlelxv90.itg.ti.com (8.14.3/8.13.8) with ESMTP id r7I2h7Ob017098; Sat, 17 Aug 2013 21:43:07 -0500 Received: from dlelxv22.itg.ti.com (172.17.1.197) by DLEE70.ent.ti.com (157.170.170.113) with Microsoft SMTP Server id 14.2.342.3; Sat, 17 Aug 2013 21:43:07 -0500 Received: from joel-laptop.itg.ti.com (h112-6.vpn.ti.com [172.24.112.6]) by dlelxv22.itg.ti.com (8.13.8/8.13.8) with ESMTP id r7I2gZOq013287; Sat, 17 Aug 2013 21:43:07 -0500 From: Joel Fernandes To: Herbert Xu , "David S. Miller" , Mark Greer , Tony Lindgren , Santosh Shilimkar , Rajendra Nayak , Lokesh Vutla Subject: [PATCH v2 12/14] crypto: omap-aes: Convert kzalloc to devm_kzalloc Date: Sat, 17 Aug 2013 21:42:33 -0500 Message-ID: <1376793755-30478-13-git-send-email-joelf@ti.com> X-Mailer: git-send-email 1.7.9.5 In-Reply-To: <1376793755-30478-1-git-send-email-joelf@ti.com> References: <1376793755-30478-1-git-send-email-joelf@ti.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20130817_224340_832632_8ED4F98F X-CRM114-Status: UNSURE ( 9.82 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -9.6 (---------) Cc: Joel Fernandes , Linux OMAP List , Linux Kernel Mailing List , Linux ARM Kernel List , Linux Crypto Mailing List X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Spam-Status: No, score=-6.9 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_MED, RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Use devm_kzalloc instead of kzalloc. With this change, there is no need to call kfree in error/exit paths. Signed-off-by: Joel Fernandes --- drivers/crypto/omap-aes.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/drivers/crypto/omap-aes.c b/drivers/crypto/omap-aes.c index cbeaaf4..6a4ac4a 100644 --- a/drivers/crypto/omap-aes.c +++ b/drivers/crypto/omap-aes.c @@ -1147,7 +1147,7 @@ static int omap_aes_probe(struct platform_device *pdev) int err = -ENOMEM, i, j, irq = -1; u32 reg; - dd = kzalloc(sizeof(struct omap_aes_dev), GFP_KERNEL); + dd = devm_kzalloc(dev, sizeof(struct omap_aes_dev), GFP_KERNEL); if (dd == NULL) { dev_err(dev, "unable to alloc data struct.\n"); goto err_data; @@ -1241,7 +1241,6 @@ err_irq: tasklet_kill(&dd->queue_task); pm_runtime_disable(dev); err_res: - kfree(dd); dd = NULL; err_data: dev_err(dev, "initialization failed.\n"); @@ -1269,7 +1268,6 @@ static int omap_aes_remove(struct platform_device *pdev) tasklet_kill(&dd->queue_task); omap_aes_dma_cleanup(dd); pm_runtime_disable(dd->dev); - kfree(dd); dd = NULL; return 0;