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staging: erofs: fix undefined LZ4_decompress_safe_partial() 

It needs an explicit LZ4 library dependency
if lz4 compression is enabled, found by kbuild randconfig.

Reported-by: kbuild test robot <lkp@intel.com>
Fixes: 05f9d4a0c8 ("staging: erofs: use the new LZ4_decompress_safe_partial()")
Signed-off-by: Gao Xiang <hsiangkao@aol.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Gao Xiang 2018-11-10 00:07:50 +08:00 committed by Greg Kroah-Hartman
parent 4073536c92
commit 7962e63a2f
1 changed files with 2 additions and 1 deletions
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3
drivers/staging/erofs/Kconfig
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@ -90,8 +90,9 @@ config EROFS_FS_IO_MAX_RETRIES
config EROFS_FS_ZIP
bool "EROFS Data Compresssion Support"
depends on EROFS_FS
select LZ4_DECOMPRESS
help
Currently we support VLE Compression only.
Currently we support LZ4 VLE Compression only.
Play at your own risk.
If you don't want to use compression feature, say N.