linux-kernel - [PATCH v2 1/5] ACPI: EC: Declare boot

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Message-ID: <3257902.HcCiuEjYcT@aspire.rjw.lan>
Date:   Fri, 01 Feb 2019 10:57:01 +0100
From:   "Rafael J. Wysocki" <rjw@...ysocki.net>
To:     Linux ACPI <linux-acpi@...r.kernel.org>
Cc:     Erik Schmauss <erik.schmauss@...el.com>,
        Zhang Rui <rui.zhang@...el.com>,
        LKML <linux-kernel@...r.kernel.org>
Subject: [PATCH v2 1/5] ACPI: EC: Declare boot_ec as static

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

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@...el.com>
---
 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;