Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752573AbdHQKKz (ORCPT ); Thu, 17 Aug 2017 06:10:55 -0400 Received: from mail-pg0-f68.google.com ([74.125.83.68]:35694 "EHLO mail-pg0-f68.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751090AbdHQKHE (ORCPT ); Thu, 17 Aug 2017 06:07:04 -0400 From: Arvind Yadav To: perex@perex.cz, tiwai@suse.com, dhowells@redhat.com Cc: linux-kernel@vger.kernel.org, alsa-devel@alsa-project.org Subject: [PATCH 02/15] ALSA: es18xx: constify pnp_device_id and pnp_card_device_id Date: Thu, 17 Aug 2017 15:36:17 +0530 Message-Id: <1502964390-6927-3-git-send-email-arvind.yadav.cs@gmail.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1502964390-6927-1-git-send-email-arvind.yadav.cs@gmail.com> References: <1502964390-6927-1-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: 1206 Lines: 33 *_device_id are not supposed to change at runtime. All functions working with *_device_id provided by work with const *_device_id. So mark the non-const structs as const. Signed-off-by: Arvind Yadav --- sound/isa/es18xx.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/sound/isa/es18xx.c b/sound/isa/es18xx.c index ae17a65..5d4a30a 100644 --- a/sound/isa/es18xx.c +++ b/sound/isa/es18xx.c @@ -2017,7 +2017,7 @@ static int isa_registered; static int pnp_registered; static int pnpc_registered; -static struct pnp_device_id snd_audiodrive_pnpbiosids[] = { +static const struct pnp_device_id snd_audiodrive_pnpbiosids[] = { { .id = "ESS1869" }, { .id = "ESS1879" }, { .id = "" } /* end */ @@ -2062,7 +2062,7 @@ static int snd_audiodrive_pnp(int dev, struct snd_es18xx *chip, return 0; } -static struct pnp_card_device_id snd_audiodrive_pnpids[] = { +static const struct pnp_card_device_id snd_audiodrive_pnpids[] = { /* ESS 1868 (integrated on Compaq dual P-Pro motherboard and Genius 18PnP 3D) */ { .id = "ESS1868", .devs = { { "ESS1868" }, { "ESS0000" } } }, /* ESS 1868 (integrated on Maxisound Cards) */ -- 2.7.4