From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753046Ab2KUMs2 (ORCPT ); Wed, 21 Nov 2012 07:48:28 -0500 Received: from co9ehsobe002.messaging.microsoft.com ([207.46.163.25]:46099 "EHLO co9outboundpool.messaging.microsoft.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752149Ab2KUMs0 (ORCPT ); Wed, 21 Nov 2012 07:48:26 -0500 X-Forefront-Antispam-Report: CIP:157.56.241.101;KIP:(null);UIP:(null);IPV:NLI;H:BL2PRD0810HT001.namprd08.prod.outlook.com;RD:none;EFVD:NLI X-SpamScore: 0 X-BigFish: PS0(zzzz1de0h1202h1d1ah1d2ahzz8275bh8275dhz2fh2a8h668h839hd24he5bhf0ah1288h12a5h12a9h12bdh12e5h1354h137ah139eh13b6h1441h1504h1537h162dh1631h1155h) From: Rupesh Gujare To: CC: , , Subject: [V2 PATCH 3/3] staging: ozwpan: Remove redundant null check before kfree in ozhcd.c Date: Wed, 21 Nov 2012 12:46:17 +0000 Message-ID: <1353501977-6585-4-git-send-email-rgujare@ozmodevices.com> X-Mailer: git-send-email 1.7.5.4 In-Reply-To: <20121120163513.GC4990@kroah.com> References: <20121120163513.GC4990@kroah.com> MIME-Version: 1.0 Content-Type: text/plain X-Originating-IP: [81.149.82.179] X-OriginatorOrg: ozmodevices.com Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Call kfree only if required else return from function. Signed-off-by: Sachin Kamat Signed-off-by: Rupesh Gujare --- drivers/staging/ozwpan/ozhcd.c | 6 +++--- 1 files changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/staging/ozwpan/ozhcd.c b/drivers/staging/ozwpan/ozhcd.c index 33c0009..585aa79 100644 --- a/drivers/staging/ozwpan/ozhcd.c +++ b/drivers/staging/ozwpan/ozhcd.c @@ -274,12 +274,12 @@ static void oz_free_urb_link(struct oz_urb_link *urbl) if (g_link_pool_size < OZ_MAX_LINK_POOL_SIZE) { urbl->link.next = g_link_pool; g_link_pool = &urbl->link; - urbl = 0; g_link_pool_size++; + spin_unlock_irqrestore(&g_link_lock, irq_state); + return; } spin_unlock_irqrestore(&g_link_lock, irq_state); - if (urbl) - kfree(urbl); + kfree(urbl); } } /*------------------------------------------------------------------------------ -- 1.7.5.4