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| author | Takashi Iwai <tiwai@suse.de> | 2020-01-05 17:47:24 +0300 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2020-01-05 18:14:32 +0300 |
| commit | bf82326fce53321c3f9088874dc12dcbd6d0ca06 (patch) | |
| tree | 4f93ce78249d4996445924d9bc927f21d7feb244 /sound/pci/hda/hda_intel.c | |
| parent | f729f88a04089d2a0f2783182027347e0446b900 (diff) | |
| download | linux-bf82326fce53321c3f9088874dc12dcbd6d0ca06.tar.xz | |
ALSA: hda: More constifications
Apply const prefix to the remaining possible places: the string
tables, the rate tables, the verb tables, the index tables, etc.
Just for minor optimization and no functional changes.
Link: https://lore.kernel.org/r/20200105144823.29547-10-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/pci/hda/hda_intel.c')
| -rw-r--r-- | sound/pci/hda/hda_intel.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/sound/pci/hda/hda_intel.c b/sound/pci/hda/hda_intel.c index 49f1638969e3..617143a44a10 100644 --- a/sound/pci/hda/hda_intel.c +++ b/sound/pci/hda/hda_intel.c @@ -372,7 +372,7 @@ enum { #define IS_BXT(pci) ((pci)->vendor == 0x8086 && (pci)->device == 0x5a98) -static char *driver_short_names[] = { +static const char * const driver_short_names[] = { [AZX_DRIVER_ICH] = "HDA Intel", [AZX_DRIVER_PCH] = "HDA Intel PCH", [AZX_DRIVER_SCH] = "HDA Intel MID", @@ -499,7 +499,7 @@ static void bxt_reduce_dma_latency(struct azx *chip) static int intel_get_lctl_scf(struct azx *chip) { struct hdac_bus *bus = azx_bus(chip); - static int preferred_bits[] = { 2, 3, 1, 4, 5 }; + static const int preferred_bits[] = { 2, 3, 1, 4, 5 }; u32 val, t; int i; @@ -1564,7 +1564,7 @@ static int check_position_fix(struct azx *chip, int fix) static void assign_position_fix(struct azx *chip, int fix) { - static azx_get_pos_callback_t callbacks[] = { + static const azx_get_pos_callback_t callbacks[] = { [POS_FIX_AUTO] = NULL, [POS_FIX_LPIB] = azx_get_pos_lpib, [POS_FIX_POSBUF] = azx_get_pos_posbuf, @@ -2231,7 +2231,7 @@ static void set_default_power_save(struct azx *chip) } /* number of codec slots for each chipset: 0 = default slots (i.e. 4) */ -static unsigned int azx_max_codecs[AZX_NUM_DRIVERS] = { +static const unsigned int azx_max_codecs[AZX_NUM_DRIVERS] = { [AZX_DRIVER_NVIDIA] = 8, [AZX_DRIVER_TERA] = 1, }; |