ACPI: Fix unused variable warning in sbs.c
When CONFIG_ACPI_SYSFS_POWER=n and CONFIG_ACPI_PROCFS_POWER=n, then
we're warned by the following warning:
drivers/acpi/sbs.c: In function `acpi_battery_remove':
drivers/acpi/sbs.c:825: warning: unused variable `battery'
Signed-off-by: Rakib Mullick <rakib.mullick@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Len Brown <len.brown@intel.com>
diff --git a/drivers/acpi/sbs.c b/drivers/acpi/sbs.c
index 52b9db8..b16ddbf 100644
--- a/drivers/acpi/sbs.c
+++ b/drivers/acpi/sbs.c
@@ -822,7 +822,10 @@
static void acpi_battery_remove(struct acpi_sbs *sbs, int id)
{
+#if defined(CONFIG_ACPI_SYSFS_POWER) || defined(CONFIG_ACPI_PROCFS_POWER)
struct acpi_battery *battery = &sbs->battery[id];
+#endif
+
#ifdef CONFIG_ACPI_SYSFS_POWER
if (battery->bat.dev) {
if (battery->have_sysfs_alarm)