[PATCH v2 1/5] ACPI: EC: Declare boot_ec as static

[Rafael J. Wysocki]

From: Rafael J. Wysocki <rafael.j.wysocki@xxxxxxxxx>

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 <rafael.j.wysocki@xxxxxxxxx>
---
 drivers/acpi/ec.c |    4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

Index: linux-pm/drivers/acpi/ec.c
===================================================================
--- linux-pm.orig/drivers/acpi/ec.c
+++ linux-pm/drivers/acpi/ec.c
@@ -186,8 +186,10 @@ static void advance_transaction(struct a
 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;