Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752561AbdHJLs3 (ORCPT ); Thu, 10 Aug 2017 07:48:29 -0400 Received: from mail-yw0-f196.google.com ([209.85.161.196]:38018 "EHLO mail-yw0-f196.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751972AbdHJLsZ (ORCPT ); Thu, 10 Aug 2017 07:48:25 -0400 From: Arvind Yadav To: perex@perex.cz, tiwai@suse.com Cc: alsa-devel@alsa-project.org, linux-kernel@vger.kernel.org Subject: [PATCH 6/7] ALSA: sis7019: constify snd_pcm_ops structures Date: Thu, 10 Aug 2017 17:17:37 +0530 Message-Id: <1502365658-24723-7-git-send-email-arvind.yadav.cs@gmail.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1502365658-24723-1-git-send-email-arvind.yadav.cs@gmail.com> References: <1502365658-24723-1-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: 1093 Lines: 33 snd_pcm_ops are not supposed to change at runtime. All functions working with snd_pcm_ops provided by work with const snd_pcm_ops. So mark the non-const structs as const. Signed-off-by: Arvind Yadav --- sound/pci/sis7019.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/sound/pci/sis7019.c b/sound/pci/sis7019.c index f3860b8..3518887 100644 --- a/sound/pci/sis7019.c +++ b/sound/pci/sis7019.c @@ -872,7 +872,7 @@ static int sis_pcm_capture_prepare(struct snd_pcm_substream *substream) return 0; } -static struct snd_pcm_ops sis_playback_ops = { +static const struct snd_pcm_ops sis_playback_ops = { .open = sis_playback_open, .close = sis_substream_close, .ioctl = snd_pcm_lib_ioctl, @@ -883,7 +883,7 @@ static int sis_pcm_capture_prepare(struct snd_pcm_substream *substream) .pointer = sis_pcm_pointer, }; -static struct snd_pcm_ops sis_capture_ops = { +static const struct snd_pcm_ops sis_capture_ops = { .open = sis_capture_open, .close = sis_substream_close, .ioctl = snd_pcm_lib_ioctl, -- 1.9.1