Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752602AbdHJLtD (ORCPT ); Thu, 10 Aug 2017 07:49:03 -0400 Received: from mail-yw0-f196.google.com ([209.85.161.196]:36189 "EHLO mail-yw0-f196.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752500AbdHJLsW (ORCPT ); Thu, 10 Aug 2017 07:48:22 -0400 From: Arvind Yadav To: perex@perex.cz, tiwai@suse.com Cc: alsa-devel@alsa-project.org, linux-kernel@vger.kernel.org Subject: [PATCH 5/7] ALSA: intel8x0m: constify snd_pcm_ops structures Date: Thu, 10 Aug 2017 17:17:36 +0530 Message-Id: <1502365658-24723-6-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: 1554 Lines: 44 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/intel8x0m.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/sound/pci/intel8x0m.c b/sound/pci/intel8x0m.c index 18ff668..2f1b878 100644 --- a/sound/pci/intel8x0m.c +++ b/sound/pci/intel8x0m.c @@ -685,7 +685,7 @@ static int snd_intel8x0m_capture_close(struct snd_pcm_substream *substream) } -static struct snd_pcm_ops snd_intel8x0m_playback_ops = { +static const struct snd_pcm_ops snd_intel8x0m_playback_ops = { .open = snd_intel8x0m_playback_open, .close = snd_intel8x0m_playback_close, .ioctl = snd_pcm_lib_ioctl, @@ -696,7 +696,7 @@ static int snd_intel8x0m_capture_close(struct snd_pcm_substream *substream) .pointer = snd_intel8x0m_pcm_pointer, }; -static struct snd_pcm_ops snd_intel8x0m_capture_ops = { +static const struct snd_pcm_ops snd_intel8x0m_capture_ops = { .open = snd_intel8x0m_capture_open, .close = snd_intel8x0m_capture_close, .ioctl = snd_pcm_lib_ioctl, @@ -710,8 +710,8 @@ static int snd_intel8x0m_capture_close(struct snd_pcm_substream *substream) struct ich_pcm_table { char *suffix; - struct snd_pcm_ops *playback_ops; - struct snd_pcm_ops *capture_ops; + const struct snd_pcm_ops *playback_ops; + const struct snd_pcm_ops *capture_ops; size_t prealloc_size; size_t prealloc_max_size; int ac97_idx; -- 1.9.1