From fa2e5a647ed2ed299974ea5916c1e7648f81030b Mon Sep 17 00:00:00 2001 From: Rikard Falkeborn Date: Sun, 31 Jan 2021 01:12:40 +0100 Subject: [PATCH] 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 Link: https://lore.kernel.org/r/20210131001241.2278-2-rikard.falkeborn@gmail.com Signed-off-by: Takashi Iwai --- sound/ac97/bus.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) 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, };