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ALSA: ac97: Constify static struct attribute_group 

The only usage of ac97_adapter_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/20210131001241.2278-2-rikard.falkeborn@gmail.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Rikard Falkeborn 2021-01-31 01:12:40 +01:00 committed by Takashi Iwai
parent 4f2da3324e
commit fa2e5a647e
1 changed files with 1 additions and 1 deletions
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2
sound/ac97/bus.c
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@ -273,7 +273,7 @@ static struct attribute *ac97_controller_device_attrs[] = {
NULL
};
static struct attribute_group ac97_adapter_attr_group = {
static const struct attribute_group ac97_adapter_attr_group = {
.name = "ac97_operations",
.attrs = ac97_controller_device_attrs,
};