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ALSA: isa: Constify snd_device_ops definitions

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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/20200103081714.9560-8-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Takashi Iwai 2020-01-03 09:16:23 +01:00
parent d23015c121
commit 99f664df4f
8 changed files with 8 additions and 8 deletions
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2
sound/isa/ad1816a/ad1816a_lib.c
View file

@ -577,7 +577,7 @@ int snd_ad1816a_create(struct snd_card *card,
unsigned long port, int irq, int dma1, int dma2,
struct snd_ad1816a *chip)
{
static struct snd_device_ops ops = {
static const struct snd_device_ops ops = {
.dev_free = snd_ad1816a_dev_free,
};
int error;

2
sound/isa/es1688/es1688_lib.c
View file

@ -612,7 +612,7 @@ int snd_es1688_create(struct snd_card *card,
int dma8,
unsigned short hardware)
{
static struct snd_device_ops ops = {
static const struct snd_device_ops ops = {
.dev_free = snd_es1688_dev_free,
};

2
sound/isa/es18xx.c
View file

@ -1753,7 +1753,7 @@ static int snd_es18xx_new_device(struct snd_card *card,
int irq, int dma1, int dma2)
{
struct snd_es18xx *chip = card->private_data;
static struct snd_device_ops ops = {
static const struct snd_device_ops ops = {
.dev_free = snd_es18xx_dev_free,
};
int err;

2
sound/isa/gus/gus_main.c
View file

@ -134,7 +134,7 @@ int snd_gus_create(struct snd_card *card,
{
struct snd_gus_card *gus;
int err;
static struct snd_device_ops ops = {
static const struct snd_device_ops ops = {
.dev_free = snd_gus_dev_free,
};

2
sound/isa/msnd/msnd_pinnacle.c
View file

@ -528,7 +528,7 @@ static int snd_msnd_attach(struct snd_card *card)
{
struct snd_msnd *chip = card->private_data;
int err;
static struct snd_device_ops ops = {
static const struct snd_device_ops ops = {
.dev_free = snd_msnd_dev_free,
};

2
sound/isa/sb/emu8000.c
View file

@ -1075,7 +1075,7 @@ snd_emu8000_new(struct snd_card *card, int index, long port, int seq_ports,
struct snd_seq_device *awe;
struct snd_emu8000 *hw;
int err;
static struct snd_device_ops ops = {
static const struct snd_device_ops ops = {
.dev_free = snd_emu8000_dev_free,
};

2
sound/isa/sb/sb_common.c
View file

@ -204,7 +204,7 @@ int snd_sbdsp_create(struct snd_card *card,
{
struct snd_sb *chip;
int err;
static struct snd_device_ops ops = {
static const struct snd_device_ops ops = {
.dev_free = snd_sbdsp_dev_free,
};

2
sound/isa/wss/wss_lib.c
View file

@ -1772,7 +1772,7 @@ int snd_wss_create(struct snd_card *card,
unsigned short hwshare,
struct snd_wss **rchip)
{
static struct snd_device_ops ops = {
static const struct snd_device_ops ops = {
.dev_free = snd_wss_dev_free,
};
struct snd_wss *chip;