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authorRikard Falkeborn <rikard.falkeborn@gmail.com>2021-01-31 01:12:40 +0100
committerTakashi Iwai <tiwai@suse.de>2021-01-31 09:49:58 +0100
commitfa2e5a647ed2ed299974ea5916c1e7648f81030b (patch)
treeb8f85c7d4eba99cb1821378d7c44d8210f03fcf3
parent4f2da3324eaff382ab1c6aaef8c10180b2f4d08c (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.c2
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,
};