From patchwork Mon May 9 04:14:13 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Linyu Yuan X-Patchwork-Id: 12843028 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 32894C433FE for ; Mon, 9 May 2022 04:26:16 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231280AbiEIE27 (ORCPT ); Mon, 9 May 2022 00:28:59 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:32864 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234646AbiEIESx (ORCPT ); Mon, 9 May 2022 00:18:53 -0400 Received: from alexa-out.qualcomm.com (alexa-out.qualcomm.com [129.46.98.28]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id AF9BA92333 for ; Sun, 8 May 2022 21:15:00 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=quicinc.com; i=@quicinc.com; q=dns/txt; s=qcdkim; t=1652069701; x=1683605701; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=jTfufmF6i5+qo6t8l5nRFq79CoUEn3vDLDzGJqccZms=; b=DAsSHOB+PHkpKdLjy0S2JHuAruVGAYovCdMywh7rb2EMLMjXRi6nBaEL bW9DBzt84bfmztNqlPEzHaWPm2ZsvMZvKv6GEDz3DXRlVvUP+2SKmlpCH Wxq0diRh5utnIsHYycBQy5aBPNjmnMzTQeAShkc7CXv91mi2WS4E5YHGF k=; Received: from ironmsg-lv-alpha.qualcomm.com ([10.47.202.13]) by alexa-out.qualcomm.com with ESMTP; 08 May 2022 21:14:23 -0700 X-QCInternal: smtphost Received: from nasanex01c.na.qualcomm.com ([10.47.97.222]) by ironmsg-lv-alpha.qualcomm.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 08 May 2022 21:14:22 -0700 Received: from nalasex01b.na.qualcomm.com (10.47.209.197) by nasanex01c.na.qualcomm.com (10.47.97.222) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.986.22; Sun, 8 May 2022 21:14:20 -0700 Received: from linyyuan-gv.qualcomm.com (10.80.80.8) by nalasex01b.na.qualcomm.com (10.47.209.197) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.986.22; Sun, 8 May 2022 21:14:18 -0700 From: Linyu Yuan To: Greg Kroah-Hartman CC: , Jack Pham , "Linyu Yuan" Subject: [PATCH] usb: gadget: update DECLARE_USB_FUNCTION(_INIT) macro Date: Mon, 9 May 2022 12:14:13 +0800 Message-ID: <1652069653-6961-1-git-send-email-quic_linyyuan@quicinc.com> X-Mailer: git-send-email 2.7.4 MIME-Version: 1.0 X-Originating-IP: [10.80.80.8] X-ClientProxiedBy: nasanex01a.na.qualcomm.com (10.52.223.231) To nalasex01b.na.qualcomm.com (10.47.209.197) Precedence: bulk List-ID: X-Mailing-List: linux-usb@vger.kernel.org Take DECLARE_USB_FUNCTION_INIT(ffs, ffs_alloc_inst, ffs_alloc) as example, it will generate function ffsmod_init/ffsmod_exit() and variable ffsusb_func. Add possible character '_' in the macro which will generate function/variable name in common format, ffs_mod_init/ffs_mod_exit() and ffs_usb_func. It will apply to all gadget functions which use this macro. Signed-off-by: Linyu Yuan Reported-by: kernel test robot --- include/linux/usb/composite.h | 14 +++++++------- 1 file changed, 7 insertions(+), 7 deletions(-) diff --git a/include/linux/usb/composite.h b/include/linux/usb/composite.h index 9d27622..0eac583 100644 --- a/include/linux/usb/composite.h +++ b/include/linux/usb/composite.h @@ -611,7 +611,7 @@ int usb_add_config_only(struct usb_composite_dev *cdev, void usb_remove_function(struct usb_configuration *c, struct usb_function *f); #define DECLARE_USB_FUNCTION(_name, _inst_alloc, _func_alloc) \ - static struct usb_function_driver _name ## usb_func = { \ + static struct usb_function_driver _name ## _usb_func = { \ .name = __stringify(_name), \ .mod = THIS_MODULE, \ .alloc_inst = _inst_alloc, \ @@ -621,16 +621,16 @@ void usb_remove_function(struct usb_configuration *c, struct usb_function *f); #define DECLARE_USB_FUNCTION_INIT(_name, _inst_alloc, _func_alloc) \ DECLARE_USB_FUNCTION(_name, _inst_alloc, _func_alloc) \ - static int __init _name ## mod_init(void) \ + static int __init _name ## _mod_init(void) \ { \ - return usb_function_register(&_name ## usb_func); \ + return usb_function_register(&_name ## _usb_func); \ } \ - static void __exit _name ## mod_exit(void) \ + static void __exit _name ## _mod_exit(void) \ { \ - usb_function_unregister(&_name ## usb_func); \ + usb_function_unregister(&_name ## _usb_func); \ } \ - module_init(_name ## mod_init); \ - module_exit(_name ## mod_exit) + module_init(_name ## _mod_init); \ + module_exit(_name ## _mod_exit) /* messaging utils */ #define DBG(d, fmt, args...) \