[PATCH] lib/lzo: remove unused variable

[Alex Shi]

the variable 'level' is unused, so remove it to avoid the gcc complain:
lib/decompress_unlzo.c:46:5: warning: variable ‘level’ set but not used
[-Wunused-but-set-variable]

Signed-off-by: Alex Shi <alex....@linux.alibaba.com>
Cc: linux-kernel@vger.kernel.org 
---
 lib/decompress_unlzo.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/lib/decompress_unlzo.c b/lib/decompress_unlzo.c
index 1f439a622076..64c1358500ce 100644
--- a/lib/decompress_unlzo.c
+++ b/lib/decompress_unlzo.c
@@ -43,7 +43,6 @@ STATIC inline long INIT parse_header(u8 *input, long *skip, 
long in_len)
        int l;
        u8 *parse = input;
        u8 *end = input + in_len;
-       u8 level = 0;
        u16 version;
 
        /*
@@ -65,7 +64,7 @@ STATIC inline long INIT parse_header(u8 *input, long *skip, 
long in_len)
        version = get_unaligned_be16(parse);
        parse += 7;
        if (version >= 0x0940)
-               level = *parse++;
+               parse++;
        if (get_unaligned_be32(parse) & HEADER_HAS_FILTER)
                parse += 8; /* flags + filter info */
        else
-- 
1.8.3.1