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    Subject[PATCH] lib/zlib: remove redundation assignement of avail_in dfltcc_gdht()
    Date
    cppcheck reports
    lib/zlib_dfltcc/dfltcc_deflate.c:65:21: warning: Redundant assignment of 'avail_in' to itself. [selfAssignment]
    size_t avail_in = avail_in = strm->avail_in;

    Only setting avail_in once is needed.

    Fixes: aa5b395b69b6 ("lib/zlib: add s390 hardware support for kernel zlib_deflate")
    Signed-off-by: Tom Rix <trix@redhat.com>
    ---
    lib/zlib_dfltcc/dfltcc_deflate.c | 2 +-
    1 file changed, 1 insertion(+), 1 deletion(-)

    diff --git a/lib/zlib_dfltcc/dfltcc_deflate.c b/lib/zlib_dfltcc/dfltcc_deflate.c
    index 80924f067c24..b732b6d9e35d 100644
    --- a/lib/zlib_dfltcc/dfltcc_deflate.c
    +++ b/lib/zlib_dfltcc/dfltcc_deflate.c
    @@ -62,7 +62,7 @@ static void dfltcc_gdht(
    {
    deflate_state *state = (deflate_state *)strm->state;
    struct dfltcc_param_v0 *param = &GET_DFLTCC_STATE(state)->param;
    - size_t avail_in = avail_in = strm->avail_in;
    + size_t avail_in = strm->avail_in;

    dfltcc(DFLTCC_GDHT,
    param, NULL, NULL,
    --
    2.26.3
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