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mm/hugetlb.c: remove unnecessary initialization of local `err'

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Link: https://lkml.kernel.org/r/20220905020918.3552-1-zeming@nfschina.com
Signed-off-by: Li zeming <zeming@nfschina.com>
Cc: Mike Kravetz <mike.kravetz@oracle.com>
Cc: Muchun Song <songmuchun@bytedance.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
This commit is contained in:
Li zeming 2022-09-05 10:09:18 +08:00 • committed by Andrew Morton
parent 19672a9e4a
commit 8eeda55fe0
1 changed files with 1 additions and 1 deletions
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mm/hugetlb.c
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@ -3718,7 +3718,7 @@ static ssize_t demote_store(struct kobject *kobj,
unsigned long nr_available;
nodemask_t nodes_allowed, *n_mask;
struct hstate *h;
int err = 0;
int err;
int nid;
err = kstrtoul(buf, 10, &nr_demote);