ACPI / battery: mark DMI table as __initconst

The bat_dmi_table[] DMI table is referenced from the __init function
acpi_battery_init_async() only. It and its referenced functions can
therefore be marked __initconst to free up ~1kB of runtime memory after
initialization is done.

Signed-off-by: Mathias Krause <minipli@googlemail.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>

1 files changed, 5 insertions, 3 deletions

diff --git a/drivers/acpi/battery.c b/drivers/acpi/battery.c
index c918c01c5ae6..b3628cc01a53 100644
--- a/drivers/acpi/battery.c
+++ b/drivers/acpi/battery.c
@@ -1124,19 +1124,21 @@ static int battery_notify(struct notifier_block *nb,
         return 0;
 }
 
-static int battery_bix_broken_package_quirk(const struct dmi_system_id *d)
+static int __init
+battery_bix_broken_package_quirk(const struct dmi_system_id *d)
 {
         battery_bix_broken_package = 1;
         return 0;
 }
 
-static int battery_notification_delay_quirk(const struct dmi_system_id *d)
+static int __init
+battery_notification_delay_quirk(const struct dmi_system_id *d)
 {
         battery_notification_delay_ms = 1000;
         return 0;
 }
 
-static struct dmi_system_id bat_dmi_table[] = {
+static const struct dmi_system_id bat_dmi_table[] __initconst = {
         {
                 .callback = battery_bix_broken_package_quirk,
                 .ident = "NEC LZ750/LS",