linux-kernel - [PATCH 16/21] toshiba_bluetooth: Use struct dev_pm

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Message-Id: <201206232318.18196.rjw@sisk.pl>
Date:	Sat, 23 Jun 2012 23:18:17 +0200
From:	"Rafael J. Wysocki" <rjw@...k.pl>
To:	Linux PM list <linux-pm@...r.kernel.org>
Cc:	ACPI Devel Mailing List <linux-acpi@...r.kernel.org>,
	LKML <linux-kernel@...r.kernel.org>, Len Brown <lenb@...nel.org>,
	Matthew Garrett <mjg59@...f.ucam.org>,
	platform-driver-x86@...r.kernel.org,
	Eric Piel <eric.piel@...mplin-utc.net>,
	Mattia Dongili <malattia@...ux.it>,
	Harald Welte <laforge@...monks.org>
Subject: [PATCH 16/21] toshiba_bluetooth: Use struct dev_pm_ops for power management

From: Rafael J. Wysocki <rjw@...k.pl>

Make the toshiba_bluetooth driver define its PM callbacks through
a struct dev_pm_ops object rather than by using legacy PM hooks
in struct acpi_device_ops.

Signed-off-by: Rafael J. Wysocki <rjw@...k.pl>
---
 drivers/platform/x86/toshiba_bluetooth.c |   10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

Index: linux/drivers/platform/x86/toshiba_bluetooth.c
===================================================================
--- linux.orig/drivers/platform/x86/toshiba_bluetooth.c
+++ linux/drivers/platform/x86/toshiba_bluetooth.c
@@ -34,7 +34,6 @@ MODULE_LICENSE("GPL");
 static int toshiba_bt_rfkill_add(struct acpi_device *device);
 static int toshiba_bt_rfkill_remove(struct acpi_device *device, int type);
 static void toshiba_bt_rfkill_notify(struct acpi_device *device, u32 event);
-static int toshiba_bt_resume(struct acpi_device *device);
 
 static const struct acpi_device_id bt_device_ids[] = {
 	{ "TOS6205", 0},
@@ -42,6 +41,9 @@ static const struct acpi_device_id bt_de
 };
 MODULE_DEVICE_TABLE(acpi, bt_device_ids);
 
+static int toshiba_bt_resume(struct device *dev);
+static SIMPLE_DEV_PM_OPS(toshiba_bt_pm, NULL, toshiba_bt_resume);
+
 static struct acpi_driver toshiba_bt_rfkill_driver = {
 	.name =		"Toshiba BT",
 	.class =	"Toshiba",
@@ -50,9 +52,9 @@ static struct acpi_driver toshiba_bt_rfk
 				.add =		toshiba_bt_rfkill_add,
 				.remove =	toshiba_bt_rfkill_remove,
 				.notify =	toshiba_bt_rfkill_notify,
-				.resume =	toshiba_bt_resume,
 			},
 	.owner = 	THIS_MODULE,
+	.drv.pm =	&toshiba_bt_pm,
 };
 
 
@@ -88,9 +90,9 @@ static void toshiba_bt_rfkill_notify(str
 	toshiba_bluetooth_enable(device->handle);
 }
 
-static int toshiba_bt_resume(struct acpi_device *device)
+static int toshiba_bt_resume(struct device *dev)
 {
-	return toshiba_bluetooth_enable(device->handle);
+	return toshiba_bluetooth_enable(to_acpi_device(dev)->handle);
 }
 
 static int toshiba_bt_rfkill_add(struct acpi_device *device)

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