From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id C4566CDB47E for ; Wed, 18 Oct 2023 14:59:08 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1345124AbjJRO7I (ORCPT ); Wed, 18 Oct 2023 10:59:08 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:59796 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235212AbjJRO7G (ORCPT ); Wed, 18 Oct 2023 10:59:06 -0400 Received: from mgamail.intel.com (mgamail.intel.com [134.134.136.100]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 1F1CFAB for ; Wed, 18 Oct 2023 07:59:05 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1697641145; x=1729177145; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=m++cbFcttJ557TMwzXL1cyFX9XiN4d5ABpIPjs4nz/c=; b=ezKJwSRixTsWGh//+yflTBVO+ZAPDV+YGdqciB+XkY4oL6JcKNPgTcDK q+0Jqtib0JhVH3JMuefn/+sT6o30tXV1lqv3A1K6aruvG4N2WJHD80v42 4Ix+MhSxb/K0Cu99eqAtdxfCadBOjR8ZXA93TOVEoblUfDjDfI0Cly+8h ap4siBqNzN/rza+Nzqh624ZeFx75KF9VxDXmz57Ma2aUqvMB9wCie2LRG oN1CtL07pYHcv+jHSOzrxbspKsGYK9xRpC1LqEfN4aMOFhDLM9JwHEyz1 2yRXxGjBSk75hMjw7C2Pmgq5GNIjAfFcxkYdj3YQVQONlImrBU7DYdgS2 A==; X-IronPort-AV: E=McAfee;i="6600,9927,10867"; a="452500003" X-IronPort-AV: E=Sophos;i="6.03,235,1694761200"; d="scan'208";a="452500003" Received: from orsmga007.jf.intel.com ([10.7.209.58]) by orsmga105.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 18 Oct 2023 07:59:04 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10867"; a="750117095" X-IronPort-AV: E=Sophos;i="6.03,235,1694761200"; d="scan'208";a="750117095" Received: from black.fi.intel.com ([10.237.72.28]) by orsmga007.jf.intel.com with ESMTP; 18 Oct 2023 07:59:03 -0700 Received: by black.fi.intel.com (Postfix, from userid 1003) id 476C4192; Wed, 18 Oct 2023 17:59:02 +0300 (EEST) From: Andy Shevchenko To: Andy Shevchenko , linux-kernel@vger.kernel.org Cc: Sudip Mukherjee Subject: [PATCH v1 2/2] parport: Drop even more unneeded NULL or 0 assignments Date: Wed, 18 Oct 2023 17:58:56 +0300 Message-Id: <20231018145856.1367607-2-andriy.shevchenko@linux.intel.com> X-Mailer: git-send-email 2.40.0.1.gaa8946217a0b In-Reply-To: <20231018145856.1367607-1-andriy.shevchenko@linux.intel.com> References: <20231018145856.1367607-1-andriy.shevchenko@linux.intel.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org kzalloc() gives us a zeroed memory, no need to explicitly assing 0 or NULL or similar to the members of the data structure that has been allocated with the above mentioned API. Note, the initializstion of full_list member is not needed anymore as list_add_tail will rewrite the contents of the prev and next pointers. Signed-off-by: Andy Shevchenko --- drivers/parport/share.c | 3 --- 1 file changed, 3 deletions(-) diff --git a/drivers/parport/share.c b/drivers/parport/share.c index 048a459ce4b0..e21831d93305 100644 --- a/drivers/parport/share.c +++ b/drivers/parport/share.c @@ -459,7 +459,6 @@ struct parport *parport_register_port(unsigned long base, int irq, int dma, sema_init(&tmp->ieee1284.irq, 0); tmp->spintime = parport_default_spintime; atomic_set(&tmp->ref_count, 1); - INIT_LIST_HEAD(&tmp->full_list); /* Search for the lowest free parport number. */ @@ -489,8 +488,6 @@ struct parport *parport_register_port(unsigned long base, int irq, int dma, /* assume the worst */ tmp->probe_info[device].class = PARPORT_CLASS_LEGACY; - tmp->waithead = tmp->waittail = NULL; - ret = device_register(&tmp->bus_dev); if (ret) { put_device(&tmp->bus_dev); -- 2.40.0.1.gaa8946217a0b