From patchwork Wed Jun 10 12:31:01 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Colin King X-Patchwork-Id: 11597771 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id E7FC1618 for ; Wed, 10 Jun 2020 12:31:17 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id D86AD2074B for ; Wed, 10 Jun 2020 12:31:17 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728984AbgFJMbF (ORCPT ); Wed, 10 Jun 2020 08:31:05 -0400 Received: from youngberry.canonical.com ([91.189.89.112]:34760 "EHLO youngberry.canonical.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728540AbgFJMbF (ORCPT ); Wed, 10 Jun 2020 08:31:05 -0400 Received: from 1.general.cking.uk.vpn ([10.172.193.212] helo=localhost) by youngberry.canonical.com with esmtpsa (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.86_2) (envelope-from ) id 1jizsj-000343-Nf; Wed, 10 Jun 2020 12:31:01 +0000 From: Colin King To: Jiri Kosina , Benjamin Tissoires , linux-usb@vger.kernel.org, linux-input@vger.kernel.org Cc: kernel-janitors@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH] HID: usbhid: remove redundant assignment to variable retval Date: Wed, 10 Jun 2020 13:31:01 +0100 Message-Id: <20200610123101.1133117-1-colin.king@canonical.com> X-Mailer: git-send-email 2.27.0.rc0 MIME-Version: 1.0 Sender: linux-usb-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-usb@vger.kernel.org From: Colin Ian King The variable retval is being initialized with a value that is never read and it is being updated later with a new value. The initialization is redundant and can be removed. Addresses-Coverity: ("Unused value") Signed-off-by: Colin Ian King --- drivers/hid/usbhid/hid-core.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/hid/usbhid/hid-core.c b/drivers/hid/usbhid/hid-core.c index 17a638f15082..17a29ee0ac6c 100644 --- a/drivers/hid/usbhid/hid-core.c +++ b/drivers/hid/usbhid/hid-core.c @@ -1667,7 +1667,7 @@ struct usb_interface *usbhid_find_interface(int minor) static int __init hid_init(void) { - int retval = -ENOMEM; + int retval; retval = hid_quirks_init(quirks_param, BUS_USB, MAX_USBHID_BOOT_QUIRKS); if (retval)