1 files changed, 52 insertions, 3 deletions

diff --git a/drivers/video/backlight/mbp_nvidia_bl.c b/drivers/video/backlight/mbp_nvidia_bl.c
index 2e78b0784bdc..1b5d3fe6bbbc 100644
--- a/drivers/video/backlight/mbp_nvidia_bl.c
+++ b/drivers/video/backlight/mbp_nvidia_bl.c
@@ -139,6 +139,51 @@ static int mbp_dmi_match(const struct dmi_system_id *id)
 static const struct dmi_system_id __initdata mbp_device_table[] = {
 	{
 		.callback	= mbp_dmi_match,
+		.ident		= "MacBook 1,1",
+		.matches	= {
+			DMI_MATCH(DMI_SYS_VENDOR, "Apple Inc."),
+			DMI_MATCH(DMI_PRODUCT_NAME, "MacBook1,1"),
+		},
+		.driver_data	= (void *)&intel_chipset_data,
+	},
+	{
+		.callback	= mbp_dmi_match,
+		.ident		= "MacBook 2,1",
+		.matches	= {
+			DMI_MATCH(DMI_SYS_VENDOR, "Apple Inc."),
+			DMI_MATCH(DMI_PRODUCT_NAME, "MacBook2,1"),
+		},
+		.driver_data	= (void *)&intel_chipset_data,
+	},
+	{
+		.callback	= mbp_dmi_match,
+		.ident		= "MacBook 3,1",
+		.matches	= {
+			DMI_MATCH(DMI_SYS_VENDOR, "Apple Inc."),
+			DMI_MATCH(DMI_PRODUCT_NAME, "MacBook3,1"),
+		},
+		.driver_data	= (void *)&intel_chipset_data,
+	},
+	{
+		.callback	= mbp_dmi_match,
+		.ident		= "MacBook 4,1",
+		.matches	= {
+			DMI_MATCH(DMI_SYS_VENDOR, "Apple Inc."),
+			DMI_MATCH(DMI_PRODUCT_NAME, "MacBook4,1"),
+		},
+		.driver_data	= (void *)&intel_chipset_data,
+	},
+	{
+		.callback	= mbp_dmi_match,
+		.ident		= "MacBook 4,2",
+		.matches	= {
+			DMI_MATCH(DMI_SYS_VENDOR, "Apple Inc."),
+			DMI_MATCH(DMI_PRODUCT_NAME, "MacBook4,2"),
+		},
+		.driver_data	= (void *)&intel_chipset_data,
+	},
+	{
+		.callback	= mbp_dmi_match,
 		.ident		= "MacBookPro 3,1",
 		.matches	= {
 			DMI_MATCH(DMI_SYS_VENDOR, "Apple Inc."),
@@ -250,6 +295,7 @@ static const struct dmi_system_id __initdata mbp_device_table[] = {
 
 static int __init mbp_init(void)
 {
+	struct backlight_properties props;
 	if (!dmi_check_system(mbp_device_table))
 		return -ENODEV;
 
@@ -257,14 +303,17 @@ static int __init mbp_init(void)
 						"Macbook Pro backlight"))
 		return -ENXIO;
 
-	mbp_backlight_device = backlight_device_register("mbp_backlight",
-					NULL, NULL, &driver_data->backlight_ops);
+	memset(&props, 0, sizeof(struct backlight_properties));
+	props.max_brightness = 15;
+	mbp_backlight_device = backlight_device_register("mbp_backlight", NULL,
+							 NULL,
+							 &driver_data->backlight_ops,
+							 &props);
 	if (IS_ERR(mbp_backlight_device)) {
 		release_region(driver_data->iostart, driver_data->iolen);
 		return PTR_ERR(mbp_backlight_device);
 	}
 
-	mbp_backlight_device->props.max_brightness = 15;
 	mbp_backlight_device->props.brightness =
 		driver_data->backlight_ops.get_brightness(mbp_backlight_device);
 	backlight_update_status(mbp_backlight_device);