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| author | Rikard Falkeborn <rikard.falkeborn@gmail.com> | 2021-01-31 01:12:41 +0100 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2021-01-31 09:50:11 +0100 |
| commit | 0417fadab493b55093ba2590f4e66c828f7084fe (patch) | |
| tree | b857bc868d3f09ffae7008c53c2c5781a518e390 /sound/hda/hdac_sysfs.c | |
| parent | ALSA: ac97: Constify static struct attribute_group (diff) | |
| download | linux-0417fadab493b55093ba2590f4e66c828f7084fe.tar.xz linux-0417fadab493b55093ba2590f4e66c828f7084fe.zip | |
ALSA: hda: Constify static attribute_group
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>
Diffstat (limited to 'sound/hda/hdac_sysfs.c')
| -rw-r--r-- | sound/hda/hdac_sysfs.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/sound/hda/hdac_sysfs.c b/sound/hda/hdac_sysfs.c index e56e83325903..0d7771fca9f0 100644 --- a/sound/hda/hdac_sysfs.c +++ b/sound/hda/hdac_sysfs.c @@ -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, }; |