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authorRikard Falkeborn <rikard.falkeborn@gmail.com>2021-01-31 01:12:41 +0100
committerTakashi Iwai <tiwai@suse.de>2021-01-31 09:50:11 +0100
commit0417fadab493b55093ba2590f4e66c828f7084fe (patch)
treeb857bc868d3f09ffae7008c53c2c5781a518e390 /sound/hda
parentALSA: ac97: Constify static struct attribute_group (diff)
downloadlinux-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')
-rw-r--r--sound/hda/hdac_sysfs.c2
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,
};