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| author | Takashi Iwai <tiwai@suse.de> | 2020-01-05 17:47:45 +0300 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2020-01-05 18:14:52 +0300 |
| commit | 97974309721eb996a5092cb13901af126886450e (patch) | |
| tree | 7e47628729623595360bba63b9ce07c75ffb025d /sound/pci/ca0106/ca0106_main.c | |
| parent | ba09f5d84e3e39ffb6768e5473073cfb96ba32e3 (diff) | |
| download | linux-97974309721eb996a5092cb13901af126886450e.tar.xz | |
ALSA: ca0106: More constifications
Apply const prefix to each possible place: the static tables for
registers and verbs, and the string arrays.
Just for minor optimization and no functional changes.
Link: https://lore.kernel.org/r/20200105144823.29547-31-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/pci/ca0106/ca0106_main.c')
| -rw-r--r-- | sound/pci/ca0106/ca0106_main.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/sound/pci/ca0106/ca0106_main.c b/sound/pci/ca0106/ca0106_main.c index 487b1aaafa1e..70d775ff967e 100644 --- a/sound/pci/ca0106/ca0106_main.c +++ b/sound/pci/ca0106/ca0106_main.c @@ -1360,7 +1360,7 @@ static int snd_ca0106_pcm(struct snd_ca0106 *emu, int device) } #define SPI_REG(reg, value) (((reg) << SPI_REG_SHIFT) | (value)) -static unsigned int spi_dac_init[] = { +static const unsigned int spi_dac_init[] = { SPI_REG(SPI_LDA1_REG, SPI_DA_BIT_0dB), /* 0dB dig. attenuation */ SPI_REG(SPI_RDA1_REG, SPI_DA_BIT_0dB), SPI_REG(SPI_PL_REG, SPI_PL_BIT_L_L | SPI_PL_BIT_R_R | SPI_IZD_BIT), @@ -1378,7 +1378,7 @@ static unsigned int spi_dac_init[] = { SPI_REG(SPI_DACD4_REG, SPI_DACD4_BIT), }; -static unsigned int i2c_adc_init[][2] = { +static const unsigned int i2c_adc_init[][2] = { { 0x17, 0x00 }, /* Reset */ { 0x07, 0x00 }, /* Timeout */ { 0x0b, 0x22 }, /* Interface control */ |