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nfsd: no need to check return value of debugfs_create functions

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When calling debugfs functions, there is no need to ever check the
return value.  The function can work or not, but the code logic should
never do something different based on this.

Cc: "J. Bruce Fields" <bfields@fieldses.org>
Cc: Jeff Layton <jlayton@kernel.org>
Cc: linux-nfs@vger.kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Link: https://lore.kernel.org/r/20190612152603.GB18440@kroah.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Greg Kroah-Hartman
2019-06-12 17:26:03 +02:00
parent 352bce2ee1
commit 15b6ff9516
3 changed files with 5 additions and 16 deletions
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12
fs/nfsd/fault_inject.c
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@@ -127,24 +127,16 @@ static struct nfsd_fault_inject_op inject_ops[] = {
},
};
int nfsd_fault_inject_init(void)
void nfsd_fault_inject_init(void)
{
unsigned int i;
struct nfsd_fault_inject_op *op;
umode_t mode = S_IFREG | S_IRUSR | S_IWUSR;
debug_dir = debugfs_create_dir("nfsd", NULL);
if (!debug_dir)
goto fail;
for (i = 0; i < ARRAY_SIZE(inject_ops); i++) {
op = &inject_ops[i];
if (!debugfs_create_file(op->file, mode, debug_dir, op, &fops_nfsd))
goto fail;
debugfs_create_file(op->file, mode, debug_dir, op, &fops_nfsd);
}
return 0;
fail:
nfsd_fault_inject_cleanup();
return -ENOMEM;
}