Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751671AbdHRHp6 (ORCPT ); Fri, 18 Aug 2017 03:45:58 -0400 Received: from mail-pg0-f66.google.com ([74.125.83.66]:36609 "EHLO mail-pg0-f66.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751594AbdHRHpy (ORCPT ); Fri, 18 Aug 2017 03:45:54 -0400 From: Arvind Yadav To: perex@perex.cz, tiwai@suse.com, johannes@sipsolutions.net, linux@armlinux.org.uk, daniel@zonque.org, clemens@ladisch.de Cc: linux-kernel@vger.kernel.org, alsa-devel@alsa-project.org Subject: [PATCH 03/13] ALSA: atmel: constify snd_pcm_ops structures Date: Fri, 18 Aug 2017 13:15:11 +0530 Message-Id: <1503042321-26758-4-git-send-email-arvind.yadav.cs@gmail.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1503042321-26758-1-git-send-email-arvind.yadav.cs@gmail.com> References: <1503042321-26758-1-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: 1182 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/atmel/ac97c.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/sound/atmel/ac97c.c b/sound/atmel/ac97c.c index 52b0522..70616da 100644 --- a/sound/atmel/ac97c.c +++ b/sound/atmel/ac97c.c @@ -461,7 +461,7 @@ static int atmel_ac97c_capture_prepare(struct snd_pcm_substream *substream) return frames; } -static struct snd_pcm_ops atmel_ac97_playback_ops = { +static const struct snd_pcm_ops atmel_ac97_playback_ops = { .open = atmel_ac97c_playback_open, .close = atmel_ac97c_playback_close, .ioctl = snd_pcm_lib_ioctl, @@ -472,7 +472,7 @@ static int atmel_ac97c_capture_prepare(struct snd_pcm_substream *substream) .pointer = atmel_ac97c_playback_pointer, }; -static struct snd_pcm_ops atmel_ac97_capture_ops = { +static const struct snd_pcm_ops atmel_ac97_capture_ops = { .open = atmel_ac97c_capture_open, .close = atmel_ac97c_capture_close, .ioctl = snd_pcm_lib_ioctl, -- 1.9.1