[PATCH 1/3] Add missing dependency ENV_HANDLING for OF_BAREBOX_DRIVER option

[Dmitry Smagin]

This patch fixes linker error:
  barebox.c:(.text.environment_probe+0x48): undefined reference to `default_environment_path`

Which appears when compiling env-less boards with enabled devicetree.

Signed-off-by: Dmitry Smagin <dmitry.s.smagin at gmail.com>
---
 drivers/of/Kconfig | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/of/Kconfig b/drivers/of/Kconfig
index ab5eac8..6b893d7 100644
--- a/drivers/of/Kconfig
+++ b/drivers/of/Kconfig
@@ -21,6 +21,7 @@ config OF_NET
 
 config OF_BAREBOX_DRIVERS
 	depends on OFDEVICE
+	depends on ENV_HANDLING
 	bool "Enable barebox specific devicetree configuration drivers"
 	help
 	  barebox supports being configured from devicetree. This enables
-- 
1.8.4.rc3