include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit...

[mirror_ubuntu-zesty-kernel.git] / drivers / platform / x86 / msi-wmi.c

diff --git a/drivers/platform/x86/msi-wmi.c b/drivers/platform/x86/msi-wmi.c
index f5f70d4c6913bf373af4a052e6618c3077bee85d..d1736009636fadcd3f8bf7ad63f125b798cbe37a 100644 (file)
--- a/drivers/platform/x86/msi-wmi.c
+++ b/drivers/platform/x86/msi-wmi.c
@@ -26,6 +26,7 @@
 #include <linux/input/sparse-keymap.h>
 #include <linux/acpi.h>
 #include <linux/backlight.h>
+#include <linux/slab.h>
 
 MODULE_AUTHOR("Thomas Renninger <trenn@suse.de>");
 MODULE_DESCRIPTION("MSI laptop WMI hotkeys driver");
@@ -138,7 +139,7 @@ static int bl_set_status(struct backlight_device *bd)
        return msi_wmi_set_block(0, backlight_map[bright]);
 }
 
-static struct backlight_ops msi_backlight_ops = {
+static const struct backlight_ops msi_backlight_ops = {
        .get_brightness = bl_get,
        .update_status  = bl_set_status,
 };
@@ -249,12 +250,17 @@ static int __init msi_wmi_init(void)
                goto err_uninstall_notifier;
 
        if (!acpi_video_backlight_support()) {
-               backlight = backlight_device_register(DRV_NAME,
-                               NULL, NULL, &msi_backlight_ops);
-               if (IS_ERR(backlight))
+               struct backlight_properties props;
+               memset(&props, 0, sizeof(struct backlight_properties));
+               props.max_brightness = ARRAY_SIZE(backlight_map) - 1;
+               backlight = backlight_device_register(DRV_NAME, NULL, NULL,
+                                                     &msi_backlight_ops,
+                                                     &props);
+               if (IS_ERR(backlight)) {
+                       err = PTR_ERR(backlight);
                        goto err_free_input;
+               }
 
-               backlight->props.max_brightness = ARRAY_SIZE(backlight_map) - 1;
                err = bl_get(NULL);
                if (err < 0)
                        goto err_free_backlight;