The only place sdw_slave_dev_attr_group is used is when its address is
passed to devm_device_add_group() which takes a pointer to const struct
attribute_group. Make it const to allow the compiler to put it in
read-only memory. This makes all attribute_group structs in the file
const. Done with the help of Coccinelle.
Signed-off-by: Rikard Falkeborn <rikard.falkeborn@xxxxxxxxx>
---
drivers/soundwire/sysfs_slave.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/soundwire/sysfs_slave.c b/drivers/soundwire/sysfs_slave.c
index b48b6617a396..3210359cd944 100644
--- a/drivers/soundwire/sysfs_slave.c
+++ b/drivers/soundwire/sysfs_slave.c
@@ -130,7 +130,7 @@ static struct attribute *slave_dev_attrs[] = {
* we don't use ATTRIBUTES_GROUP here since we want to add a subdirectory
* for device-level properties
*/
-static struct attribute_group sdw_slave_dev_attr_group = {
+static const struct attribute_group sdw_slave_dev_attr_group = {
.attrs = slave_dev_attrs,
.name = "dev-properties",
};
--
2.30.0
