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lib/zlib: remove redundation assignement of avail_in dfltcc_gdht() 

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.

Link: https://lkml.kernel.org/r/20230128165048.1245792-1-trix@redhat.com
Fixes: aa5b395b69 ("lib/zlib: add s390 hardware support for kernel zlib_deflate")
Signed-off-by: Tom Rix <trix@redhat.com>
Acked-by: Ilya Leoshkevich <iii@linux.ibm.com>
Acked-by: Mikhail Zaslonko <zaslonko@linux.ibm.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
This commit is contained in:
Tom Rix 2023-01-28 08:50:48 -08:00 committed by Andrew Morton
parent cc6003916e
commit e89bd9e7d8
1 changed files with 1 additions and 1 deletions
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2
lib/zlib_dfltcc/dfltcc_deflate.c
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@ -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,