samsung-laptop: cleanup KConfig

Signed-off-by: NCorentin Chary <corentincj@iksaif.net>
Acked-by: NGreg Kroah-Hartman <gregkh@suse.de>
Signed-off-by: NMatthew Garrett <mjg@redhat.com>

drivers/platform/x86/Kconfig

@@ -768,13 +768,16 @@ config XO15_EBOOK
 
 config SAMSUNG_LAPTOP
 	tristate "Samsung Laptop driver"
-	depends on RFKILL && BACKLIGHT_CLASS_DEVICE && X86
+	depends on X86
+	depends on RFKILL || RFKILL = n
+	depends on BACKLIGHT_CLASS_DEVICE
 	---help---
 	  This module implements a driver for a wide range of different
 	  Samsung laptops.  It offers control over the different
-	  function keys, wireless LED, LCD backlight level, and
-	  sometimes provides a "performance_control" sysfs file to allow
-	  the performance level of the laptop to be changed.
+	  function keys, wireless LED, LCD backlight level.
+
+	  It may also provide some sysfs files described in
+	  <file:Documentation/ABI/testing/sysfs-platform-samsung-laptop>
 
 	  To compile this driver as a module, choose M here: the module
 	  will be called samsung-laptop.