From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail.linuxfoundation.org ([140.211.169.12]:56370 "EHLO mail.linuxfoundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755037AbeDFNbJ (ORCPT ); Fri, 6 Apr 2018 09:31:09 -0400 From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Matthias Kaehlcke , Mike Snitzer , Nathan Chancellor Subject: [PATCH 4.4 15/72] dm ioctl: remove double parentheses Date: Fri, 6 Apr 2018 15:23:16 +0200 Message-Id: <20180406084306.347751349@linuxfoundation.org> In-Reply-To: <20180406084305.210085169@linuxfoundation.org> References: <20180406084305.210085169@linuxfoundation.org> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Sender: stable-owner@vger.kernel.org List-ID: 4.4-stable review patch. If anyone has any objections, please let me know. ------------------ From: Matthias Kaehlcke commit e36215d87f301f9567c8c99fd34e6c3521a94ddf upstream. The extra pair of parantheses is not needed and causes clang to generate warnings about the DM_DEV_CREATE_CMD comparison in validate_params(). Also remove another double parentheses that doesn't cause a warning. Signed-off-by: Matthias Kaehlcke Signed-off-by: Mike Snitzer Cc: Nathan Chancellor Signed-off-by: Greg Kroah-Hartman --- drivers/md/dm-ioctl.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) --- a/drivers/md/dm-ioctl.c +++ b/drivers/md/dm-ioctl.c @@ -1773,12 +1773,12 @@ static int validate_params(uint cmd, str cmd == DM_LIST_VERSIONS_CMD) return 0; - if ((cmd == DM_DEV_CREATE_CMD)) { + if (cmd == DM_DEV_CREATE_CMD) { if (!*param->name) { DMWARN("name not supplied when creating device"); return -EINVAL; } - } else if ((*param->uuid && *param->name)) { + } else if (*param->uuid && *param->name) { DMWARN("only supply one of name or uuid, cmd(%u)", cmd); return -EINVAL; }