[U-Boot] [PATCH v4 6/16] mtd: ubi: Select RBTREE option from MTD_UBI Kconfig entry

[Maxime Ripard]

From: Boris Brezillon <boris.brezillon at free-electrons.com>

Expose the RBTREE feature through Kconfig and select this option from the
MTD_UBI option.

Signed-off-by: Boris Brezillon <boris.brezillon at free-electrons.com>
Signed-off-by: Maxime Ripard <maxime.ripard at free-electrons.com>
---
 drivers/mtd/ubi/Kconfig | 1 +
 lib/Kconfig             | 3 +++
 2 files changed, 4 insertions(+), 0 deletions(-)

diff --git a/drivers/mtd/ubi/Kconfig b/drivers/mtd/ubi/Kconfig
index 0c82395317ab..cb9ba78681ed 100644
--- a/drivers/mtd/ubi/Kconfig
+++ b/drivers/mtd/ubi/Kconfig
@@ -3,6 +3,7 @@ menu "UBI support"
 config MTD_UBI
 	bool "Enable UBI - Unsorted block images"
 	select CRC32
+	select RBTREE if ARCH_SUNXI
 	help
 	  UBI is a software layer above MTD layer which admits of LVM-like
 	  logical volumes on top of MTD devices, hides some complexities of
diff --git a/lib/Kconfig b/lib/Kconfig
index b16062fbe333..5944d967dff4 100644
--- a/lib/Kconfig
+++ b/lib/Kconfig
@@ -52,6 +52,9 @@ config LIB_RAND
 	help
 	  This library provides pseudo-random number generator functions.
 
+config RBTREE
+	bool
+
 source lib/dhry/Kconfig
 
 source lib/rsa/Kconfig
-- 
git-series 0.8.11