From patchwork Mon Oct 2 16:16:08 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Andy Shevchenko X-Patchwork-Id: 13406459 Received: from lindbergh.monkeyblade.net (lindbergh.monkeyblade.net [23.128.96.19]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id C79D61A711 for ; Mon, 2 Oct 2023 16:18:54 +0000 (UTC) Received: from mgamail.intel.com (mgamail.intel.com [192.55.52.151]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 0792BC4; Mon, 2 Oct 2023 09:18:53 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1696263533; x=1727799533; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=Kv1vxuF0jud+8jhw5JHU/tzaPQgxkHf1HRU7hzDONZc=; b=cWsw52IET/wE4wODSbhI5NS3NxwWOMFyvQNsHGpCZ/xHO6YmLjvES5Az SI0NLWHmkDNA/hF4VCza0BLhQ0SXbw5SgXyZMNGZkfUypbff6xRSMTQwj WSaTHyrjbL9nXfVqUHKTGuacaUqruordrEPMQDm+giYqK4cPfjOdKVahD lPHkU0+PDpIt3/rbP+KW4OAlAmjvY7+i3wOwzPc1/SqJ6wB/OpbBVHDz/ mATXAHQ5iiA09MAuEjDtQB/xLkW13mjrTbCLJeXlq2Tcg6CnAXacQzYkp cQOWfpn7xtrZ4ovcGCiJeHkCjwYt1sjaalS6nR0TA0qwjfUM5Hnbz1wrS g==; X-IronPort-AV: E=McAfee;i="6600,9927,10851"; a="362949546" X-IronPort-AV: E=Sophos;i="6.03,194,1694761200"; d="scan'208";a="362949546" Received: from fmsmga008.fm.intel.com ([10.253.24.58]) by fmsmga107.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 02 Oct 2023 09:16:27 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10851"; a="816339812" X-IronPort-AV: E=Sophos;i="6.03,194,1694761200"; d="scan'208";a="816339812" Received: from black.fi.intel.com ([10.237.72.28]) by fmsmga008.fm.intel.com with ESMTP; 02 Oct 2023 09:16:25 -0700 Received: by black.fi.intel.com (Postfix, from userid 1003) id 7551315BA; Mon, 2 Oct 2023 19:16:20 +0300 (EEST) From: Andy Shevchenko To: Andy Shevchenko , Mathias Nyman , linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Mathias Nyman , Greg Kroah-Hartman Subject: [PATCH v1 08/10] xhci: dbc: Use sizeof_field() where it makes sense Date: Mon, 2 Oct 2023 19:16:08 +0300 Message-Id: <20231002161610.2648818-8-andriy.shevchenko@linux.intel.com> X-Mailer: git-send-email 2.40.0.1.gaa8946217a0b In-Reply-To: <20231002161610.2648818-1-andriy.shevchenko@linux.intel.com> References: <20231002161610.2648818-1-andriy.shevchenko@linux.intel.com> Precedence: bulk X-Mailing-List: linux-usb@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Spam-Status: No, score=-2.0 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_EF,RCVD_IN_DNSWL_BLOCKED, SPF_HELO_NONE,SPF_NONE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Instead of doing custom calculations, use sizeof_field() macro. Signed-off-by: Andy Shevchenko --- drivers/usb/host/xhci-dbgcap.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/usb/host/xhci-dbgcap.c b/drivers/usb/host/xhci-dbgcap.c index 617d057aa5f8..88e90c30916c 100644 --- a/drivers/usb/host/xhci-dbgcap.c +++ b/drivers/usb/host/xhci-dbgcap.c @@ -374,7 +374,7 @@ static void xhci_dbc_eps_init(struct xhci_dbc *dbc) static void xhci_dbc_eps_exit(struct xhci_dbc *dbc) { - memset(dbc->eps, 0, sizeof(struct dbc_ep) * ARRAY_SIZE(dbc->eps)); + memset(dbc->eps, 0, sizeof_field(struct xhci_dbc, eps)); } static int dbc_erst_alloc(struct device *dev, struct xhci_ring *evt_ring,