ACPI: EC: Declare boot_ec as static

rafaeljw · rafaeljw · commit a9c3076846be · 2019-02-01T11:45:53.000+01:00
The boot_ec variable is not used outside of the file it is defined
in, so declare it as static.

No intentional functional impact.

Signed-off-by: Rafael J. Wysocki &lt;rafael.j.wysocki@intel.com&gt;
diff --git a/drivers/acpi/ec.c b/drivers/acpi/ec.c
@@ -186,8 +186,10 @@ static void advance_transaction(struct acpi_ec *ec);
 static void acpi_ec_event_handler(struct work_struct *work);
 static void acpi_ec_event_processor(struct work_struct *work);
 
-struct acpi_ec *boot_ec, *first_ec;
+struct acpi_ec *first_ec;
 EXPORT_SYMBOL(first_ec);
+
+static struct acpi_ec *boot_ec;
 static bool boot_ec_is_ecdt = false;
 static struct workqueue_struct *ec_query_wq;
 
