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ALSA: pci: Constify snd_pcm_hardware definitions

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Most of snd_pcm_hardware definitions are just copied to another object
as-is, hence we can define them as const for further optimization.

There should be no functional changes by this patch.

Link: https://lore.kernel.org/r/20200103081714.9560-2-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Takashi Iwai
2020-01-03 09:16:17 +01:00
parent c56fc8c9ad
commit c1c3981fa1
17 changed files with 23 additions and 23 deletions
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2
sound/pci/echoaudio/indigoiox.c
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@@ -62,7 +62,7 @@ static const struct pci_device_id snd_echo_ids[] = {
{0,}
};
static struct snd_pcm_hardware pcm_hardware_skel = {
static const struct snd_pcm_hardware pcm_hardware_skel = {
.info = SNDRV_PCM_INFO_MMAP |
SNDRV_PCM_INFO_INTERLEAVED |
SNDRV_PCM_INFO_BLOCK_TRANSFER |