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authorTakashi Iwai <tiwai@suse.de>2020-01-03 11:17:03 +0300
committerTakashi Iwai <tiwai@suse.de>2020-01-03 11:24:38 +0300
commitdc6ffaf82899d459cc486dff88e57133e03d9e28 (patch)
tree21019664967069dfe972da0c8ef278f581d267cf /sound/pci/ca0106
parent311840d96fd6f41ce1614bc57068f35169d6a52c (diff)
downloadlinux-dc6ffaf82899d459cc486dff88e57133e03d9e28.tar.xz
ALSA: ca0106: Constify snd_ca0106_details
The snd_ca0106_details table entries are referred only as read-only. Let's make them const. There should be no functional changes by this patch. Link: https://lore.kernel.org/r/20200103081714.9560-48-tiwai@suse.de Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/pci/ca0106')
-rw-r--r--sound/pci/ca0106/ca0106.h2
-rw-r--r--sound/pci/ca0106/ca0106_main.c6
-rw-r--r--sound/pci/ca0106/ca0106_mixer.c2
3 files changed, 5 insertions, 5 deletions
diff --git a/sound/pci/ca0106/ca0106.h b/sound/pci/ca0106/ca0106.h
index 986905cfcc4c..62a22ca3b9de 100644
--- a/sound/pci/ca0106/ca0106.h
+++ b/sound/pci/ca0106/ca0106.h
@@ -663,7 +663,7 @@ struct snd_ca0106_details {
// definition of the chip-specific record
struct snd_ca0106 {
struct snd_card *card;
- struct snd_ca0106_details *details;
+ const struct snd_ca0106_details *details;
struct pci_dev *pci;
unsigned long port;
diff --git a/sound/pci/ca0106/ca0106_main.c b/sound/pci/ca0106/ca0106_main.c
index d3bd27ddb049..487b1aaafa1e 100644
--- a/sound/pci/ca0106/ca0106_main.c
+++ b/sound/pci/ca0106/ca0106_main.c
@@ -156,7 +156,7 @@ MODULE_PARM_DESC(subsystem, "Force card subsystem model.");
#include "ca0106.h"
-static struct snd_ca0106_details ca0106_chip_details[] = {
+static const struct snd_ca0106_details ca0106_chip_details[] = {
/* Sound Blaster X-Fi Extreme Audio. This does not have an AC97. 53SB079000000 */
/* It is really just a normal SB Live 24bit. */
/* Tested:
@@ -503,7 +503,7 @@ static void restore_spdif_bits(struct snd_ca0106 *chip, int idx)
}
static int snd_ca0106_channel_dac(struct snd_ca0106 *chip,
- struct snd_ca0106_details *details,
+ const struct snd_ca0106_details *details,
int channel_id)
{
switch (channel_id) {
@@ -1593,7 +1593,7 @@ static int snd_ca0106_create(int dev, struct snd_card *card,
struct snd_ca0106 **rchip)
{
struct snd_ca0106 *chip;
- struct snd_ca0106_details *c;
+ const struct snd_ca0106_details *c;
int err;
static const struct snd_device_ops ops = {
.dev_free = snd_ca0106_dev_free,
diff --git a/sound/pci/ca0106/ca0106_mixer.c b/sound/pci/ca0106/ca0106_mixer.c
index 729d757c900a..c771995b12b9 100644
--- a/sound/pci/ca0106/ca0106_mixer.c
+++ b/sound/pci/ca0106/ca0106_mixer.c
@@ -654,7 +654,7 @@ static const int spi_dmute_bit[] = {
};
static struct snd_kcontrol_new
-snd_ca0106_volume_spi_dac_ctl(struct snd_ca0106_details *details,
+snd_ca0106_volume_spi_dac_ctl(const struct snd_ca0106_details *details,
int channel_id)
{
struct snd_kcontrol_new spi_switch = {0};