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pNFS/NFSv4: Remove redundant initialization of 'rd_size'

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Variable 'rd_size' is being initialized however
this value is never read as 'rd_size' is assigned
a new value in for statement. Remove the redundant
assignment.

Clean up clang warning:

fs/nfs/pnfs.c:2681:6: warning: Value stored to 'rd_size' during its
initialization is never read [clang-analyzer-deadcode.DeadStores]

Reported-by: Abaci Robot <abaci@linux.alibaba.com>
Signed-off-by: Yang Li <yang.lee@linux.alibaba.com>
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
This commit is contained in:
Yang Li 2021-05-12 17:20:04 +08:00 committed by Trond Myklebust
parent 769b01ea68
commit d1d973950a
1 changed files with 1 additions and 1 deletions
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2
fs/nfs/pnfs.c
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@ -2678,7 +2678,7 @@ EXPORT_SYMBOL_GPL(pnfs_generic_pg_check_range);
void
pnfs_generic_pg_init_read(struct nfs_pageio_descriptor *pgio, struct nfs_page *req)
{
u64 rd_size = req->wb_bytes;
u64 rd_size;
pnfs_generic_pg_check_layout(pgio);
pnfs_generic_pg_check_range(pgio, req);