Commit 0417fada authored Jan 31, 2021 by Rikard Falkeborn Committed by Takashi Iwai Jan 31, 2021

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>

parent fa2e5a64

sound/hda/hdac_sysfs.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -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,
		};