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ALSA: hda: Constify static attribute_group

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The only usage of hdac_dev_attr_group is to put its address in an array
of pointers to const attribute_group structs. Make it const to allow the
compiler to put it in read-only memory.

Signed-off-by: Rikard Falkeborn <rikard.falkeborn@gmail.com>
Link: https://lore.kernel.org/r/20210131001241.2278-3-rikard.falkeborn@gmail.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Rikard Falkeborn 2021-01-31 01:12:41 +01:00 committed by Takashi Iwai
parent fa2e5a647e
commit 0417fadab4
1 changed files with 1 additions and 1 deletions
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sound/hda/hdac_sysfs.c
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@ -66,7 +66,7 @@ static struct attribute *hdac_dev_attrs[] = {
NULL
};
static struct attribute_group hdac_dev_attr_group = {
static const struct attribute_group hdac_dev_attr_group = {
.attrs = hdac_dev_attrs,
};