diff options
| author | Rikard Falkeborn <rikard.falkeborn@gmail.com> | 2021-01-31 01:12:40 +0100 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2021-01-31 09:49:58 +0100 |
| commit | fa2e5a647ed2ed299974ea5916c1e7648f81030b (patch) | |
| tree | b8f85c7d4eba99cb1821378d7c44d8210f03fcf3 | |
| parent | 4f2da3324eaff382ab1c6aaef8c10180b2f4d08c (diff) | |
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>
| -rw-r--r-- | sound/ac97/bus.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/sound/ac97/bus.c b/sound/ac97/bus.c index 7985dd8198b6..d9077e91382b 100644 --- a/sound/ac97/bus.c +++ b/sound/ac97/bus.c @@ -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, }; |