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| author | Takashi Iwai <tiwai@suse.de> | 2020-01-05 15:47:39 +0100 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2020-01-05 16:14:48 +0100 |
| commit | 3cfe54b96ca1a8483b376fd24a6fb1b63a2f02c9 (patch) | |
| tree | 32a61efdee3bab7ba1d145d973d897aac99b48a8 | |
| parent | 98fd539841319a46ba3773d908bfde13416d57eb (diff) | |
| download | linux-3cfe54b96ca1a8483b376fd24a6fb1b63a2f02c9.tar.bz2 | |
ALSA: mixart: More constifications
Apply const prefix to each possible place: the string arrays and the
static tables for volumes.
Just for minor optimization and no functional changes.
Link: https://lore.kernel.org/r/20200105144823.29547-25-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
| -rw-r--r-- | sound/pci/mixart/mixart_hwdep.c | 2 | ||||
| -rw-r--r-- | sound/pci/mixart/mixart_mixer.c | 4 |
2 files changed, 3 insertions, 3 deletions
diff --git a/sound/pci/mixart/mixart_hwdep.c b/sound/pci/mixart/mixart_hwdep.c index 92b051c6572d..13dcb2fd0a85 100644 --- a/sound/pci/mixart/mixart_hwdep.c +++ b/sound/pci/mixart/mixart_hwdep.c @@ -548,7 +548,7 @@ static int mixart_dsp_load(struct mixart_mgr* mgr, int index, const struct firmw int snd_mixart_setup_firmware(struct mixart_mgr *mgr) { - static char *fw_files[3] = { + static const char * const fw_files[3] = { "miXart8.xlx", "miXart8.elf", "miXart8AES.xlx" }; char path[32]; diff --git a/sound/pci/mixart/mixart_mixer.c b/sound/pci/mixart/mixart_mixer.c index 1378f9ee70a9..d2e7c3381267 100644 --- a/sound/pci/mixart/mixart_mixer.c +++ b/sound/pci/mixart/mixart_mixer.c @@ -20,7 +20,7 @@ #include <sound/tlv.h> #include "mixart_mixer.h" -static u32 mixart_analog_level[256] = { +static const u32 mixart_analog_level[256] = { 0xc2c00000, /* [000] -96.0 dB */ 0xc2bf0000, /* [001] -95.5 dB */ 0xc2be0000, /* [002] -95.0 dB */ @@ -443,7 +443,7 @@ static const struct snd_kcontrol_new mixart_control_output_switch = { .put = mixart_audio_sw_put }; -static u32 mixart_digital_level[256] = { +static const u32 mixart_digital_level[256] = { 0x00000000, /* [000] = 0.00e+000 = mute if <= -109.5dB */ 0x366e1c7a, /* [001] = 3.55e-006 = pow(10.0, 0.05 * -109.0dB) */ 0x367c3860, /* [002] = 3.76e-006 = pow(10.0, 0.05 * -108.5dB) */ |