Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751901AbdHFGtc (ORCPT ); Sun, 6 Aug 2017 02:49:32 -0400 Received: from mail-pf0-f194.google.com ([209.85.192.194]:35131 "EHLO mail-pf0-f194.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751701AbdHFGtZ (ORCPT ); Sun, 6 Aug 2017 02:49:25 -0400 From: Arvind Yadav To: perex@perex.cz, tiwai@suse.com, zonque@gmail.com, clemens@ladisch.de Cc: alsa-devel@alsa-project.org, linux-kernel@vger.kernel.org Subject: [PATCH 5/7] ALSA: ua101: constify usb_device_id. Date: Sun, 6 Aug 2017 12:18:57 +0530 Message-Id: <1502002139-10787-6-git-send-email-arvind.yadav.cs@gmail.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1502002139-10787-1-git-send-email-arvind.yadav.cs@gmail.com> References: <1502002139-10787-1-git-send-email-arvind.yadav.cs@gmail.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 882 Lines: 24 usb_device_id are not supposed to change at runtime. All functions working with usb_device_id provided by work with const usb_device_id. So mark the non-const structs as const. Signed-off-by: Arvind Yadav --- sound/usb/misc/ua101.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/sound/usb/misc/ua101.c b/sound/usb/misc/ua101.c index c19a5dd..b05cd38 100644 --- a/sound/usb/misc/ua101.c +++ b/sound/usb/misc/ua101.c @@ -1366,7 +1366,7 @@ static void ua101_disconnect(struct usb_interface *interface) mutex_unlock(&devices_mutex); } -static struct usb_device_id ua101_ids[] = { +static const struct usb_device_id ua101_ids[] = { { USB_DEVICE(0x0582, 0x0044) }, /* UA-1000 high speed */ { USB_DEVICE(0x0582, 0x007d) }, /* UA-101 high speed */ { USB_DEVICE(0x0582, 0x008d) }, /* UA-101 full speed */ -- 2.7.4