[new uImage] Move gunzip() common code to common/gunzip.c
Move gunzip(), zalloc() and zfree() to a separate file.
Share zalloc() and zfree() with cramfs uncompress routine.
Signed-off-by: Marian Balakowicz <m8@semihalf.com>
diff --git a/common/Makefile b/common/Makefile
index d3a4a85..fa5c619 100644
--- a/common/Makefile
+++ b/common/Makefile
@@ -37,6 +37,7 @@
COBJS-$(CONFIG_CMD_BEDBUG) += cmd_bedbug.o
COBJS-$(CONFIG_CMD_BMP) += cmd_bmp.o
COBJS-y += image.o
+COBJS-y += gunzip.o
COBJS-y += cmd_boot.o
COBJS-y += cmd_bootm.o
COBJS-$(CONFIG_CMD_CACHE) += cmd_cache.o