thunderbolt: Use "if USB4" instead of "depends on" in Kconfig

This groups the USB4 options more nicely, and also does not require that
every config option lists explicit depends on USB4.

Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>

diff --git a/drivers/thunderbolt/Kconfig b/drivers/thunderbolt/Kconfig
index afa3551..7fc058f 100644 (file)
--- a/drivers/thunderbolt/Kconfig
+++ b/drivers/thunderbolt/Kconfig
@@ -16,9 +16,10 @@ menuconfig USB4
          To compile this driver a module, choose M here. The module will be
          called thunderbolt.
 
+if USB4
+
 config USB4_DEBUGFS_WRITE
        bool "Enable write by debugfs to configuration spaces (DANGEROUS)"
-       depends on USB4
        help
          Enables writing to device configuration registers through
          debugfs interface.
@@ -28,5 +29,6 @@ config USB4_DEBUGFS_WRITE
 
 config USB4_KUNIT_TEST
        bool "KUnit tests"
-       depends on USB4
        depends on KUNIT=y
+
+endif # USB4