misc/pvpanic : grouping ACPI related stuff
authorPeng Hao <peng.hao2@zte.com.cn>
Tue, 6 Nov 2018 14:57:17 +0000 (22:57 +0800)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Wed, 7 Nov 2018 12:53:04 +0000 (13:53 +0100)
Grouping ACPI related stuff and make preparation to break
the ACPI dependency w/o any functional change.

Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Signed-off-by: Peng Hao <peng.hao2@zte.com.cn>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/misc/pvpanic.c

index fef76b5..eabb53d 100644 (file)
 
 static void __iomem *base;
 
+#define PVPANIC_PANICKED        (1 << 0)
+
 MODULE_AUTHOR("Hu Tao <hutao@cn.fujitsu.com>");
 MODULE_DESCRIPTION("pvpanic device driver");
 MODULE_LICENSE("GPL");
 
-static int pvpanic_add(struct acpi_device *device);
-static int pvpanic_remove(struct acpi_device *device);
-
-static const struct acpi_device_id pvpanic_device_ids[] = {
-       { "QEMU0001", 0 },
-       { "", 0 },
-};
-MODULE_DEVICE_TABLE(acpi, pvpanic_device_ids);
-
-#define PVPANIC_PANICKED       (1 << 0)
-
-static struct acpi_driver pvpanic_driver = {
-       .name =         "pvpanic",
-       .class =        "QEMU",
-       .ids =          pvpanic_device_ids,
-       .ops =          {
-                               .add =          pvpanic_add,
-                               .remove =       pvpanic_remove,
-                       },
-       .owner =        THIS_MODULE,
-};
-
 static void
 pvpanic_send_event(unsigned int event)
 {
@@ -77,6 +57,25 @@ static struct notifier_block pvpanic_panic_nb = {
        .priority = 1, /* let this called before broken drm_fb_helper */
 };
 
+static int pvpanic_add(struct acpi_device *device);
+static int pvpanic_remove(struct acpi_device *device);
+
+static const struct acpi_device_id pvpanic_device_ids[] = {
+       { "QEMU0001", 0 },
+       { "", 0 },
+};
+MODULE_DEVICE_TABLE(acpi, pvpanic_device_ids);
+
+static struct acpi_driver pvpanic_driver = {
+       .name =         "pvpanic",
+       .class =        "QEMU",
+       .ids =          pvpanic_device_ids,
+       .ops =          {
+                               .add =          pvpanic_add,
+                               .remove =       pvpanic_remove,
+                       },
+       .owner =        THIS_MODULE,
+};
 
 static acpi_status
 pvpanic_walk_resources(struct acpi_resource *res, void *context)