backlight: Allow properties to be passed at registration

[GitHub/mt8127/android_kernel_alcatel_ttab.git] / drivers / staging / samsung-laptop / samsung-laptop.c

diff --git a/drivers/staging/samsung-laptop/samsung-laptop.c b/drivers/staging/samsung-laptop/samsung-laptop.c
index 4877138a9f96bb8756de408f9f55ae94be8fac4a..eb44b60e1eb542d735cb0cbabbff1e55109008c9 100644 (file)
--- a/drivers/staging/samsung-laptop/samsung-laptop.c
+++ b/drivers/staging/samsung-laptop/samsung-laptop.c
@@ -99,7 +99,8 @@ static struct rfkill *rfk;
 
 static int force;
 module_param(force, bool, 0);
-MODULE_PARM_DESC(force, "Disable the DMI check and forces the driver to be loaded");
+MODULE_PARM_DESC(force,
+               "Disable the DMI check and forces the driver to be loaded");
 
 static int debug;
 module_param(debug, bool, S_IRUGO | S_IWUSR);
@@ -370,7 +371,8 @@ static struct dmi_system_id __initdata samsung_dmi_table[] = {
        {
                .ident = "N128",
                .matches = {
-                       DMI_MATCH(DMI_SYS_VENDOR, "SAMSUNG ELECTRONICS CO., LTD."),
+                       DMI_MATCH(DMI_SYS_VENDOR,
+                                       "SAMSUNG ELECTRONICS CO., LTD."),
                        DMI_MATCH(DMI_PRODUCT_NAME, "N128"),
                        DMI_MATCH(DMI_BOARD_NAME, "N128"),
                },
@@ -379,7 +381,8 @@ static struct dmi_system_id __initdata samsung_dmi_table[] = {
        {
                .ident = "N130",
                .matches = {
-                       DMI_MATCH(DMI_SYS_VENDOR, "SAMSUNG ELECTRONICS CO., LTD."),
+                       DMI_MATCH(DMI_SYS_VENDOR,
+                                       "SAMSUNG ELECTRONICS CO., LTD."),
                        DMI_MATCH(DMI_PRODUCT_NAME, "N130"),
                        DMI_MATCH(DMI_BOARD_NAME, "N130"),
                },
@@ -391,6 +394,7 @@ MODULE_DEVICE_TABLE(dmi, samsung_dmi_table);
 
 static int __init samsung_init(void)
 {
+       struct backlight_properties props;
        struct sabi_retval sretval;
        const char *testStr = "SECLINUX";
        void __iomem *memcheck;
@@ -483,12 +487,14 @@ static int __init samsung_init(void)
                goto error_no_platform;
 
        /* create a backlight device to talk to this one */
+       memset(&props, 0, sizeof(struct backlight_properties));
+       props.max_brightness = MAX_BRIGHT;
        backlight_device = backlight_device_register("samsung", &sdev->dev,
-                                                    NULL, &backlight_ops);
+                                                    NULL, &backlight_ops,
+                                                    &props);
        if (IS_ERR(backlight_device))
                goto error_no_backlight;
 
-       backlight_device->props.max_brightness = MAX_BRIGHT;
        backlight_device->props.brightness = read_brightness();
        backlight_device->props.power = FB_BLANK_UNBLANK;
        backlight_update_status(backlight_device);