From: Rafael J. Wysocki <rjw@sisk.pl>
Date: Thu, 12 Jul 2012 20:36:28 +0000 (+0200)
Subject: olpc-xo15-sci: Use struct dev_pm_ops for power management
X-Git-Tag: firefly_0821_release~3680^2~2411^2~5^2
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=18468843fac331dfbb700901c8012d17373adfec;p=firefly-linux-kernel-4.4.55.git

olpc-xo15-sci: Use struct dev_pm_ops for power management

Make the OLPC XO15 SCI driver define its resume callback through
a struct dev_pm_ops object rather than by using a legacy PM hook
in struct acpi_device_ops.

Reported-by: Randy Dunlap <rdunlap@xenotime.net>
Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
Acked-by: Randy Dunlap <rdunlap@xenotime.net>
---

diff --git a/arch/x86/platform/olpc/olpc-xo15-sci.c b/arch/x86/platform/olpc/olpc-xo15-sci.c
index 23e5b9d7977b..599be499fdf7 100644
--- a/arch/x86/platform/olpc/olpc-xo15-sci.c
+++ b/arch/x86/platform/olpc/olpc-xo15-sci.c
@@ -203,7 +203,7 @@ static int xo15_sci_remove(struct acpi_device *device, int type)
 	return 0;
 }
 
-static int xo15_sci_resume(struct acpi_device *device)
+static int xo15_sci_resume(struct device *dev)
 {
 	/* Enable all EC events */
 	olpc_ec_mask_write(EC_SCI_SRC_ALL);
@@ -215,6 +215,8 @@ static int xo15_sci_resume(struct acpi_device *device)
 	return 0;
 }
 
+static SIMPLE_DEV_PM_OPS(xo15_sci_pm, NULL, xo15_sci_resume);
+
 static const struct acpi_device_id xo15_sci_device_ids[] = {
 	{"XO15EC", 0},
 	{"", 0},
@@ -227,8 +229,8 @@ static struct acpi_driver xo15_sci_drv = {
 	.ops = {
 		.add = xo15_sci_add,
 		.remove = xo15_sci_remove,
-		.resume = xo15_sci_resume,
 	},
+	.drv.pm = &xo15_sci_pm,
 };
 
 static int __init xo15_sci_init(void)