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>
git-mirror · Mar 30, 2009 · 5f757dd · 5f757dd
1 parent 3ab8d29
commit 5f757dd
Showing 1 changed file with 11 additions and 5 deletions.
diff --git a/drivers/media/video/pvrusb2/pvrusb2-hdw.c b/drivers/media/video/pvrusb2/pvrusb2-hdw.c
@@ -4855,18 +4855,24 @@ 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;
 			p = NULL;
 			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;
 	}