Apply const prefix to each possible place: the static tables for formats, parameters, etc.
Just for minor optimization and no functional changes.
Signed-off-by: Takashi Iwai tiwai@suse.de --- sound/pci/asihpi/asihpi.c | 4 ++-- 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" };