Commit b2165f38 authored by Arvind Yadav's avatar Arvind Yadav Committed by Takashi Iwai
Browse files

ALSA: firewire: constify snd_pcm_ops structures 



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: default avatarArvind Yadav <arvind.yadav.cs@gmail.com>
Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
parent f9592582

sound/firewire/isight.c

+1 −1
Original line number Diff line number Diff line
@@ -444,7 +444,7 @@ static snd_pcm_uframes_t isight_pointer(struct snd_pcm_substream *substream) 


static int isight_create_pcm(struct isight *isight)

{

	static struct snd_pcm_ops ops = {

	static const struct snd_pcm_ops ops = {

		.open      = isight_open,

		.close     = isight_close,

		.ioctl     = snd_pcm_lib_ioctl,

sound/firewire/motu/motu-pcm.c

+2 −2
Original line number Diff line number Diff line
@@ -352,7 +352,7 @@ static int playback_ack(struct snd_pcm_substream *substream) 


int snd_motu_create_pcm_devices(struct snd_motu *motu)

{

	static struct snd_pcm_ops capture_ops = {

	static const struct snd_pcm_ops capture_ops = {

		.open      = pcm_open,

		.close     = pcm_close,

		.ioctl     = snd_pcm_lib_ioctl,
@@ -365,7 +365,7 @@ int snd_motu_create_pcm_devices(struct snd_motu *motu) 
		.page      = snd_pcm_lib_get_vmalloc_page,

		.mmap      = snd_pcm_lib_mmap_vmalloc,

	};

	static struct snd_pcm_ops playback_ops = {

	static const struct snd_pcm_ops playback_ops = {

		.open      = pcm_open,

		.close     = pcm_close,

		.ioctl     = snd_pcm_lib_ioctl,

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