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| author | Takashi Iwai <tiwai@suse.de> | 2020-01-05 17:47:47 +0300 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2020-01-05 18:14:53 +0300 |
| commit | 9ca7a0c97923a88d9bbb645ea6e3e1ffe2bd5661 (patch) | |
| tree | 078a5a4c0c63e2241aae5b7e1b9a6b4535e250b6 | |
| parent | 6e0e75d94e7a84fe65ce75dee93857292426a44d (diff) | |
| download | linux-9ca7a0c97923a88d9bbb645ea6e3e1ffe2bd5661.tar.xz | |
ALSA: asihpi: More constifications
Apply const prefix to each possible place: the static tables for
formats, parameters, etc.
Just for minor optimization and no functional changes.
Link: https://lore.kernel.org/r/20200105144823.29547-33-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
| -rw-r--r-- | sound/pci/asihpi/asihpi.c | 4 | ||||
| -rw-r--r-- | sound/pci/asihpi/hpimsgx.c | 2 |
2 files changed, 3 insertions, 3 deletions
diff --git a/sound/pci/asihpi/asihpi.c b/sound/pci/asihpi/asihpi.c index 1fdb9f9f0ae0..a9540c2c4a1a 100644 --- a/sound/pci/asihpi/asihpi.c +++ b/sound/pci/asihpi/asihpi.c @@ -300,7 +300,7 @@ static void print_hwparams(struct snd_pcm_substream *substream, #define INVALID_FORMAT (__force snd_pcm_format_t)(-1) -static snd_pcm_format_t hpi_to_alsa_formats[] = { +static const snd_pcm_format_t hpi_to_alsa_formats[] = { INVALID_FORMAT, /* INVALID */ SNDRV_PCM_FORMAT_U8, /* HPI_FORMAT_PCM8_UNSIGNED 1 */ SNDRV_PCM_FORMAT_S16, /* HPI_FORMAT_PCM16_SIGNED 2 */ @@ -2073,7 +2073,7 @@ static int snd_asihpi_meter_info(struct snd_kcontrol *kcontrol, } /* linear values for 10dB steps */ -static int log2lin[] = { +static const int log2lin[] = { 0x7FFFFFFF, /* 0dB */ 679093956, 214748365, diff --git a/sound/pci/asihpi/hpimsgx.c b/sound/pci/asihpi/hpimsgx.c index 5fb0b98bec30..f7427f8eb630 100644 --- a/sound/pci/asihpi/hpimsgx.c +++ b/sound/pci/asihpi/hpimsgx.c @@ -17,7 +17,7 @@ Extended Message Function With Response Caching #include "hpimsgx.h" #include "hpidebug.h" -static struct pci_device_id asihpi_pci_tbl[] = { +static const struct pci_device_id asihpi_pci_tbl[] = { #include "hpipcida.h" }; |