eeepc-laptop: whitespace for checkpatch.pl

checkpatch doesn't like tab+space for a return statement.

WARNING: suspect code indent for conditional statements (8, 17)
+	if (!device)
+		 return -EINVAL;
Signed-off-by: Len Brown <len.brown@intel.com>

drivers/platform/x86/eeepc-laptop.c

@@ -1183,7 +1183,7 @@ static int eeepc_hotk_add(struct acpi_device *device)
 	int result;
 
 	if (!device)
-		 return -EINVAL;
+		return -EINVAL;
 	pr_notice(EEEPC_HOTK_NAME "\n");
 	ehotk = kzalloc(sizeof(struct eeepc_hotk), GFP_KERNEL);
 	if (!ehotk)
@@ -1265,7 +1265,7 @@ fail_platform_driver:
 static int eeepc_hotk_remove(struct acpi_device *device, int type)
 {
 	if (!device || !acpi_driver_data(device))
-		 return -EINVAL;
+		return -EINVAL;
 
 	eeepc_backlight_exit();
 	eeepc_rfkill_exit();