atm: solos-pci: constify attribute_group structures

Functions working with attribute_groups provided by <linux/sysfs.h> work with const attribute_group. These attribute_group structures do not change at runtime so mark them as const. File size before: text data bss dec hex filename 35740 28424 832 64996 fde4 drivers/atm/solos-pci.o File size after: text data bss dec hex filename 35932 28232 832 64996 fde4 drivers/atm/solos-pci.o This change was made with the help of Coccinelle. Signed-off-by: Amitoj Kaur Chawla <[email protected]> Signed-off-by: David S. Miller <[email protected]>
ambv · Aug 2, 2017 · 638ce0f · 638ce0f
1 parent 444826a
commit 638ce0f
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/drivers/atm/solos-pci.c b/drivers/atm/solos-pci.c
@@ -611,7 +611,7 @@ static struct attribute *solos_attrs[] = {
 	NULL
 };
 
-static struct attribute_group solos_attr_group = {
+static const struct attribute_group solos_attr_group = {
 	.attrs = solos_attrs,
 	.name = "parameters",
 };
@@ -628,7 +628,7 @@ static struct attribute *gpio_attrs[] = {
 	NULL
 };
 
-static struct attribute_group gpio_attr_group = {
+static const struct attribute_group gpio_attr_group = {
 	.attrs = gpio_attrs,
 	.name = "gpio",
 };