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    SubjectRe: sysfs: spit a warning to users when they try to create a duplicate sysfs file
    On Thu, 13 Sep 2007 16:41:18 -0700,
    Greg KH <greg@kroah.com> wrote:


    > int sysfs_add_one(struct sysfs_addrm_cxt *acxt, struct sysfs_dirent *sd)
    > {
    > - if (sysfs_find_dirent(acxt->parent_sd, sd->s_name))
    > + if (sysfs_find_dirent(acxt->parent_sd, sd->s_name)) {
    > + printk(KERN_WARNING, "sysfs: duplicate filename '%s' "

    Stray ',' here ------------------->^
    > + "can not be created\n", sd->s_name);
    > + WARN_ON(1);
    > return -EEXIST;
    > + }
    >
    -
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