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| author | Yu Kuai <yukuai3@huawei.com> | 2021-07-01 03:57:06 +0200 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2021-07-01 20:06:06 +0200 |
| commit | 3b52348345b2cfe038d317de52bcdef788c6520d (patch) | |
| tree | 14b5c3135227e9f95b08f809d119be46f4884bf4 /lib/decompress_unlzo.c | |
| parent | selftests/vm/pkeys: exercise x86 XSAVE init state (diff) | |
| download | linux-3b52348345b2cfe038d317de52bcdef788c6520d.tar.xz linux-3b52348345b2cfe038d317de52bcdef788c6520d.zip | |
lib/decompressors: remove set but not used variabled 'level'
Fixes gcc '-Wunused-but-set-variable' warning:
lib/decompress_unlzo.c:46:5: warning: variable `level' set but
not used [-Wunused-but-set-variable]
It is never used and so can be removed.
[akpm@linux-foundation.org: warning: value computed is not used]
Link: https://lkml.kernel.org/r/20210514062050.3532344-1-yukuai3@huawei.com
Fixes: 7dd65feb6c60 ("lib: add support for LZO-compressed kernels")
Signed-off-by: Yu Kuai <yukuai3@huawei.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to '')
| -rw-r--r-- | lib/decompress_unlzo.c | 3 |
1 files changed, 1 insertions, 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 |