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btrfs: rename err to ret in quota_override_store()
Unify naming of return value to the preferred way. Reviewed-by: Anand Jain <anand.jain@oracle.com> Signed-off-by: David Sterba <dsterba@suse.com>
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@ -1210,7 +1210,7 @@ static ssize_t quota_override_store(struct kobject *kobj,
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{
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struct btrfs_fs_info *fs_info = to_fs_info(kobj);
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unsigned long knob;
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int err;
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int ret;
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if (!fs_info)
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return -EPERM;
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@ -1218,9 +1218,9 @@ static ssize_t quota_override_store(struct kobject *kobj,
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if (!capable(CAP_SYS_RESOURCE))
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return -EPERM;
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err = kstrtoul(buf, 10, &knob);
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if (err)
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return err;
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ret = kstrtoul(buf, 10, &knob);
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if (ret)
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return ret;
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if (knob > 1)
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return -EINVAL;
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