ACPI / battery: constify the offset tables
The offset tables are only read, not modified. Make them const.
Signed-off-by: Mathias Krause <minipli@googlemail.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
diff --git a/drivers/acpi/battery.c b/drivers/acpi/battery.c
index 547e627..7a175e9c 100644
--- a/drivers/acpi/battery.c
+++ b/drivers/acpi/battery.c
@@ -355,14 +355,14 @@
u8 mode; /* int or string? */
};
-static struct acpi_offsets state_offsets[] = {
+static const struct acpi_offsets state_offsets[] = {
{offsetof(struct acpi_battery, state), 0},
{offsetof(struct acpi_battery, rate_now), 0},
{offsetof(struct acpi_battery, capacity_now), 0},
{offsetof(struct acpi_battery, voltage_now), 0},
};
-static struct acpi_offsets info_offsets[] = {
+static const struct acpi_offsets info_offsets[] = {
{offsetof(struct acpi_battery, power_unit), 0},
{offsetof(struct acpi_battery, design_capacity), 0},
{offsetof(struct acpi_battery, full_charge_capacity), 0},
@@ -378,7 +378,7 @@
{offsetof(struct acpi_battery, oem_info), 1},
};
-static struct acpi_offsets extended_info_offsets[] = {
+static const struct acpi_offsets extended_info_offsets[] = {
{offsetof(struct acpi_battery, revision), 0},
{offsetof(struct acpi_battery, power_unit), 0},
{offsetof(struct acpi_battery, design_capacity), 0},
@@ -403,7 +403,7 @@
static int extract_package(struct acpi_battery *battery,
union acpi_object *package,
- struct acpi_offsets *offsets, int num)
+ const struct acpi_offsets *offsets, int num)
{
int i;
union acpi_object *element;