[PATCH 1/2] decompressors: group XZ_DEC_* symbols under an if XZ_BCJ / endif

[Florian Fainelli <florian@openwrt.org>]

This patch groups all architecture-specific BCJ filter configuration
symbols under an if XZ_BCJ / endif statement.

Signed-off-by: Florian Fainelli <florian@openwrt.org>
---
 lib/xz/Kconfig |   10 ++++------
 1 file changed, 4 insertions(+), 6 deletions(-)

diff --git a/lib/xz/Kconfig b/lib/xz/Kconfig
index 60a6088..12d2d777 100644
--- a/lib/xz/Kconfig
+++ b/lib/xz/Kconfig
@@ -6,42 +6,40 @@ config XZ_DEC
 	  the .xz file format as the container. For integrity checking,
 	  CRC32 is supported. See Documentation/xz.txt for more information.
 
+if XZ_DEC
+
 config XZ_DEC_X86
 	bool "x86 BCJ filter decoder" if EXPERT
 	default y
-	depends on XZ_DEC
 	select XZ_DEC_BCJ
 
 config XZ_DEC_POWERPC
 	bool "PowerPC BCJ filter decoder" if EXPERT
 	default y
-	depends on XZ_DEC
 	select XZ_DEC_BCJ
 
 config XZ_DEC_IA64
 	bool "IA-64 BCJ filter decoder" if EXPERT
 	default y
-	depends on XZ_DEC
 	select XZ_DEC_BCJ
 
 config XZ_DEC_ARM
 	bool "ARM BCJ filter decoder" if EXPERT
 	default y
-	depends on XZ_DEC
 	select XZ_DEC_BCJ
 
 config XZ_DEC_ARMTHUMB
 	bool "ARM-Thumb BCJ filter decoder" if EXPERT
 	default y
-	depends on XZ_DEC
 	select XZ_DEC_BCJ
 
 config XZ_DEC_SPARC
 	bool "SPARC BCJ filter decoder" if EXPERT
 	default y
-	depends on XZ_DEC
 	select XZ_DEC_BCJ
 
+endif
+
 config XZ_DEC_BCJ
 	bool
 	default n
-- 
1.7.10.4