From: Arvind Yadav <arvind.yadav.cs@gmail.com>
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 01/13] ALSA: aoa: constify snd_pcm_ops structures
Date: Fri, 18 Aug 2017 13:15:09 +0530 [thread overview]
Message-ID: <1503042321-26758-2-git-send-email-arvind.yadav.cs@gmail.com> (raw)
In-Reply-To: <1503042321-26758-1-git-send-email-arvind.yadav.cs@gmail.com>
snd_pcm_ops are not supposed to change at runtime. All functions
working with snd_pcm_ops provided by <sound/pcm.h> work with
const snd_pcm_ops. So mark the non-const structs as const.
Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com>
---
sound/aoa/soundbus/i2sbus/pcm.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/sound/aoa/soundbus/i2sbus/pcm.c b/sound/aoa/soundbus/i2sbus/pcm.c
index 053b09c..e618531 100644
--- a/sound/aoa/soundbus/i2sbus/pcm.c
+++ b/sound/aoa/soundbus/i2sbus/pcm.c
@@ -778,7 +778,7 @@ static snd_pcm_uframes_t i2sbus_playback_pointer(struct snd_pcm_substream
return i2sbus_pcm_pointer(i2sdev, 0);
}
-static struct snd_pcm_ops i2sbus_playback_ops = {
+static const struct snd_pcm_ops i2sbus_playback_ops = {
.open = i2sbus_playback_open,
.close = i2sbus_playback_close,
.ioctl = snd_pcm_lib_ioctl,
@@ -848,7 +848,7 @@ static snd_pcm_uframes_t i2sbus_record_pointer(struct snd_pcm_substream
return i2sbus_pcm_pointer(i2sdev, 1);
}
-static struct snd_pcm_ops i2sbus_record_ops = {
+static const struct snd_pcm_ops i2sbus_record_ops = {
.open = i2sbus_record_open,
.close = i2sbus_record_close,
.ioctl = snd_pcm_lib_ioctl,
--
1.9.1
next prev parent reply other threads:[~2017-08-18 7:45 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-08-18 7:45 [PATCH 00/13] constify alsa snd_pcm_ops structures Arvind Yadav
2017-08-18 7:45 ` Arvind Yadav [this message]
2017-08-18 7:45 ` [PATCH 02/13] ALSA: arm: constify " Arvind Yadav
2017-08-18 7:45 ` [PATCH 03/13] ALSA: atmel: " Arvind Yadav
2017-08-18 7:45 ` [PATCH 04/13] ALSA: drivers: " Arvind Yadav
2017-08-18 7:45 ` [PATCH 05/13] ALSA: firewire: " Arvind Yadav
2017-08-18 7:45 ` [PATCH 06/13] ALSA: mips: " Arvind Yadav
2017-08-18 7:45 ` [PATCH 07/13] ALSA: parisc: " Arvind Yadav
2017-08-18 7:45 ` [PATCH 08/13] ALSA: pcmcia: " Arvind Yadav
2017-08-18 7:45 ` [PATCH 13/13] ALSA: usb: " Arvind Yadav
2017-08-18 7:45 ` [PATCH 09/13] ALSA: ppc: " Arvind Yadav
2017-08-18 7:45 ` [PATCH 10/13] ALSA: sh: " Arvind Yadav
2017-08-18 7:45 ` [PATCH 11/13] ALSA: sparc: " Arvind Yadav
2017-08-18 7:45 ` [PATCH 12/13] ALSA: spi: " Arvind Yadav
2017-08-19 9:04 ` [PATCH 00/13] constify alsa " Takashi Iwai
2017-08-19 9:04 ` Takashi Iwai
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=1503042321-26758-2-git-send-email-arvind.yadav.cs@gmail.com \
--to=arvind.yadav.cs@gmail.com \
--cc=alsa-devel@alsa-project.org \
--cc=clemens@ladisch.de \
--cc=daniel@zonque.org \
--cc=johannes@sipsolutions.net \
--cc=linux-kernel@vger.kernel.org \
--cc=linux@armlinux.org.uk \
--cc=perex@perex.cz \
--cc=tiwai@suse.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.