hp-wmi: Switch driver to dev_pm_ops

Gets rid of the following warning:

Platform driver 'hp-wmi' needs updating - please use dev_pm_ops

I tested that the resume handler still works on my HP 2510p notebook.

[rjw: Fixed up the definition of hp_wmi_pm_ops.]

Signed-off-by: Frans Pop <elendil@planet.nl>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>

1 files changed, 10 insertions, 5 deletions

diff --git a/drivers/platform/x86/hp-wmi.c b/drivers/platform/x86/hp-wmi.c
index a2ad53e15874..af04f5b049db 100644
--- a/drivers/platform/x86/hp-wmi.c
+++ b/drivers/platform/x86/hp-wmi.c
@@ -53,7 +53,7 @@ MODULE_ALIAS("wmi:5FB7F034-2C63-45e9-BE91-3D44E2C707E4");
 
 static int __init hp_wmi_bios_setup(struct platform_device *device);
 static int __exit hp_wmi_bios_remove(struct platform_device *device);
-static int hp_wmi_resume_handler(struct platform_device *device);
+static int hp_wmi_resume_handler(struct device *device);
 
 struct bios_args {
         u32 signature;
@@ -94,14 +94,19 @@ static struct rfkill *wifi_rfkill;
 static struct rfkill *bluetooth_rfkill;
 static struct rfkill *wwan_rfkill;
 
+static struct dev_pm_ops hp_wmi_pm_ops = {
+        .resume  = hp_wmi_resume_handler,
+        .restore  = hp_wmi_resume_handler,
+};
+
 static struct platform_driver hp_wmi_driver = {
         .driver = {
-                   .name = "hp-wmi",
-                   .owner = THIS_MODULE,
+                .name = "hp-wmi",
+                .owner = THIS_MODULE,
+                .pm = &hp_wmi_pm_ops,
         },
         .probe = hp_wmi_bios_setup,
         .remove = hp_wmi_bios_remove,
-        .resume = hp_wmi_resume_handler,
 };
 
 static int hp_wmi_perform_query(int query, int write, int value)
@@ -512,7 +517,7 @@ static int __exit hp_wmi_bios_remove(struct platform_device *device)
         return 0;
 }
 
-static int hp_wmi_resume_handler(struct platform_device *device)
+static int hp_wmi_resume_handler(struct device *device)
 {
         /*
          * Hardware state may have changed while suspended, so trigger