decompressors: group XZ_DEC_* symbols under an if XZ_BCJ / endif

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

Signed-off-by: Florian Fainelli <florian@openwrt.org>
Acked-by: Lasse Collin <lasse.collin@tukaani.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

diff --git a/lib/xz/Kconfig b/lib/xz/Kconfig
index 60a6088..12d2d77 100644 (file)
--- 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