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Diffstat (limited to 'drivers/isdn/gigaset/i4l.c')
-rw-r--r--drivers/isdn/gigaset/i4l.c12
1 files changed, 7 insertions, 5 deletions
diff --git a/drivers/isdn/gigaset/i4l.c b/drivers/isdn/gigaset/i4l.c
index 69a702f0db93..9b22f9cf2f33 100644
--- a/drivers/isdn/gigaset/i4l.c
+++ b/drivers/isdn/gigaset/i4l.c
@@ -544,11 +544,11 @@ int gigaset_register_to_LL(struct cardstate *cs, const char *isdnid)
gig_dbg(DEBUG_ANY, "Register driver capabilities to LL");
- //iif->id[sizeof(iif->id) - 1]=0;
- //strncpy(iif->id, isdnid, sizeof(iif->id) - 1);
if (snprintf(iif->id, sizeof iif->id, "%s_%u", isdnid, cs->minor_index)
- >= sizeof iif->id)
- return -ENOMEM; //FIXME EINVAL/...??
+ >= sizeof iif->id) {
+ pr_err("ID too long: %s\n", isdnid);
+ return 0;
+ }
iif->owner = THIS_MODULE;
iif->channels = cs->channels;
@@ -568,8 +568,10 @@ int gigaset_register_to_LL(struct cardstate *cs, const char *isdnid)
iif->rcvcallb_skb = NULL; /* Will be set by LL */
iif->statcallb = NULL; /* Will be set by LL */
- if (!register_isdn(iif))
+ if (!register_isdn(iif)) {
+ pr_err("register_isdn failed\n");
return 0;
+ }
cs->myid = iif->channels; /* Set my device id */
return 1;