V4L/DVB (11186): pvrusb2: Fix bugs involved in listing of sub-devices

Signed-off-by: Mike Isely <isely@pobox.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

diff --git a/drivers/media/video/pvrusb2/pvrusb2-hdw.c b/drivers/media/video/pvrusb2/pvrusb2-hdw.c
index 937c85c5c0377794ba29c979abb3cfd34209d6b8..b10b90d9757843fbc982747a2f591f35d679c15c 100644 (file)
--- a/drivers/media/video/pvrusb2/pvrusb2-hdw.c
+++ b/drivers/media/video/pvrusb2/pvrusb2-hdw.c
@@ -4855,7 +4855,7 @@ static unsigned int pvr2_hdw_report_unlocked(struct pvr2_hdw *hdw,int which,
                unsigned int id;
                ccnt = scnprintf(buf,
                                 acnt,
-                                "Associted v4l2_subdev drivers:");
+                                "Associated v4l2_subdev drivers:");
                tcnt += ccnt;
                v4l2_device_for_each_subdev(sd, &hdw->v4l2_dev) {
                        id = sd->grp_id;
@@ -4863,10 +4863,16 @@ static unsigned int pvr2_hdw_report_unlocked(struct pvr2_hdw *hdw,int which,
                        if (id < ARRAY_SIZE(module_names)) {
                                p = module_names[id];
                        }
-                       if (!p) p = "(unknown)";
-                       ccnt = scnprintf(buf + tcnt,
-                                        acnt - tcnt,
-                                        " %s (%u)", p, id);
+                       if (p) {
+                               ccnt = scnprintf(buf + tcnt,
+                                                acnt - tcnt,
+                                                " %s", p);
+                       } else {
+                               ccnt = scnprintf(buf + tcnt,
+                                                acnt - tcnt,
+                                                " (unknown id=%u)", id);
+                       }
+                       tcnt += ccnt;
                }
                return tcnt;
        }