Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752389AbdHNF6A (ORCPT ); Mon, 14 Aug 2017 01:58:00 -0400 Received: from mail-pg0-f65.google.com ([74.125.83.65]:33915 "EHLO mail-pg0-f65.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752337AbdHNF55 (ORCPT ); Mon, 14 Aug 2017 01:57:57 -0400 From: Arvind Yadav To: perex@perex.cz, tiwai@suse.com, lgirdwood@gmail.com, broonie@kernel.org Cc: alsa-devel@alsa-project.org, linux-kernel@vger.kernel.org Subject: [PATCH 07/10] ASoC: pxa: constify snd_pcm_ops structures Date: Mon, 14 Aug 2017 11:26:30 +0530 Message-Id: <1502690193-29059-8-git-send-email-arvind.yadav.cs@gmail.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1502690193-29059-1-git-send-email-arvind.yadav.cs@gmail.com> References: <1502690193-29059-1-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: 1324 Lines: 38 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/soc/pxa/mmp-pcm.c | 2 +- sound/soc/pxa/pxa2xx-pcm.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/sound/soc/pxa/mmp-pcm.c b/sound/soc/pxa/mmp-pcm.c index 5b5f1a4..e25f1c2 100644 --- a/sound/soc/pxa/mmp-pcm.c +++ b/sound/soc/pxa/mmp-pcm.c @@ -131,7 +131,7 @@ static int mmp_pcm_mmap(struct snd_pcm_substream *substream, vma->vm_end - vma->vm_start, vma->vm_page_prot); } -static struct snd_pcm_ops mmp_pcm_ops = { +static const struct snd_pcm_ops mmp_pcm_ops = { .open = mmp_pcm_open, .close = snd_dmaengine_pcm_close_release_chan, .ioctl = snd_pcm_lib_ioctl, diff --git a/sound/soc/pxa/pxa2xx-pcm.c b/sound/soc/pxa/pxa2xx-pcm.c index b51d7a0..357981c 100644 --- a/sound/soc/pxa/pxa2xx-pcm.c +++ b/sound/soc/pxa/pxa2xx-pcm.c @@ -45,7 +45,7 @@ static int pxa2xx_pcm_hw_free(struct snd_pcm_substream *substream) return 0; } -static struct snd_pcm_ops pxa2xx_pcm_ops = { +static const struct snd_pcm_ops pxa2xx_pcm_ops = { .open = __pxa2xx_pcm_open, .close = __pxa2xx_pcm_close, .ioctl = snd_pcm_lib_ioctl, -- 1.9.1