diff --git a/drivers/acpi/blacklist.c b/drivers/acpi/blacklist.c
index b7fd1ae..fb84837 100644
--- a/drivers/acpi/blacklist.c
+++ b/drivers/acpi/blacklist.c
@@ -304,7 +304,7 @@
 	},
 	{
 	.callback = dmi_disable_osi_win8,
-	.ident = "Lenovo ThinkPad Edge E530",
+	.ident = "ThinkPad Edge E530",
 	.matches = {
 		     DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
 		     DMI_MATCH(DMI_PRODUCT_VERSION, "3259A2G"),
diff --git a/drivers/acpi/video.c b/drivers/acpi/video.c
index 38c3a28..18dbdff 100644
--- a/drivers/acpi/video.c
+++ b/drivers/acpi/video.c
@@ -504,14 +504,6 @@
 		DMI_MATCH(DMI_PRODUCT_NAME, "HP Pavilion m4 Notebook PC"),
 		},
 	},
-	{
-	 .callback = video_ignore_initial_backlight,
-	 .ident = "HP 250 G1",
-	 .matches = {
-		DMI_MATCH(DMI_BOARD_VENDOR, "Hewlett-Packard"),
-		DMI_MATCH(DMI_PRODUCT_NAME, "HP 250 G1 Notebook PC"),
-		},
-	},
 	{}
 };
 
@@ -856,9 +848,9 @@
 		 * or an index). Set the backlight to max_level in this case.
 		 */
 		for (i = 2; i < br->count; i++)
-			if (level_old == br->levels[i])
+			if (level == br->levels[i])
 				break;
-		if (i == br->count)
+		if (i == br->count || !level)
 			level = max_level;
 	}