Commit f15ee210 authored Jan 03, 2020 by Takashi Iwai

ALSA: core: Constify snd_device_ops definitions

Now we may declare const for snd_device_ops definitions, so let's do
it for optimization.

There should be no functional changes by this patch.

Link: https://lore.kernel.org/r/20200103081714.9560-5-tiwai@suse.de


Signed-off-by: Takashi Iwai <tiwai@suse.de>

parent 8b575824

sound/core/compress_offload.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -1099,7 +1099,7 @@ static int snd_compress_dev_free(struct snd_device *device)
		int snd_compress_new(struct snd_card *card, int device,
		int dirn, const char id, struct snd_compr compr)
		{
		static struct snd_device_ops ops = {
		static const struct snd_device_ops ops = {
		.dev_free = snd_compress_dev_free,
		.dev_register = snd_compress_dev_register,
		.dev_disconnect = snd_compress_dev_disconnect,

sound/core/control.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -1823,7 +1823,7 @@ static int snd_ctl_dev_free(struct snd_device *device)
		*/
		int snd_ctl_create(struct snd_card *card)
		{
		static struct snd_device_ops ops = {
		static const struct snd_device_ops ops = {
		.dev_free = snd_ctl_dev_free,
		.dev_register = snd_ctl_dev_register,
		.dev_disconnect = snd_ctl_dev_disconnect,

sound/core/hwdep.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -353,7 +353,7 @@ int snd_hwdep_new(struct snd_card card, char id, int device,
		{
		struct snd_hwdep *hwdep;
		int err;
		static struct snd_device_ops ops = {
		static const struct snd_device_ops ops = {
		.dev_free = snd_hwdep_dev_free,
		.dev_register = snd_hwdep_dev_register,
		.dev_disconnect = snd_hwdep_dev_disconnect,

sound/core/jack.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -201,7 +201,7 @@ int snd_jack_new(struct snd_card card, const char id, int type,
		struct snd_jack *jack;
		struct snd_jack_kctl *jack_kctl = NULL;
		int err;
		static struct snd_device_ops ops = {
		static const struct snd_device_ops ops = {
		.dev_free = snd_jack_dev_free,
		#ifdef CONFIG_SND_JACK_INPUT_DEV
		.dev_register = snd_jack_dev_register,

sound/core/pcm.c

+2 −2

Original line number	Diff line number	Diff line
		@@ -706,12 +706,12 @@ static int _snd_pcm_new(struct snd_card card, const char id, int device,
		{
		struct snd_pcm *pcm;
		int err;
		static struct snd_device_ops ops = {
		static const struct snd_device_ops ops = {
		.dev_free = snd_pcm_dev_free,
		.dev_register = snd_pcm_dev_register,
		.dev_disconnect = snd_pcm_dev_disconnect,
		};
		static struct snd_device_ops internal_ops = {
		static const struct snd_device_ops internal_ops = {
		.dev_free = snd_pcm_dev_free,
		};