1 files changed, 12 insertions, 2 deletions

diff --git a/drivers/media/video/pvrusb2/pvrusb2-v4l2.c b/drivers/media/video/pvrusb2/pvrusb2-v4l2.c
index 72f28a8e1fe3..9fefcdf8ffab 100644
--- a/drivers/media/video/pvrusb2/pvrusb2-v4l2.c
+++ b/drivers/media/video/pvrusb2/pvrusb2-v4l2.c
@@ -520,12 +520,19 @@ static int pvr2_v4l2_do_ioctl(struct inode *inode, struct file *file,
                 ret = 0;
                 cptr = pvr2_hdw_get_ctrl_v4l(hdw,vc->id);
                 if (!cptr) {
+                        pvr2_trace(PVR2_TRACE_ERROR_LEGS,
+                                   "QUERYCTRL id=0x%x not implemented here",
+                                   vc->id);
                         ret = -EINVAL;
                         break;
                 }
 
-                strlcpy(vc->name,pvr2_ctrl_get_name(cptr),sizeof(vc->name));
-                vc->flags = 0;
+                pvr2_trace(PVR2_TRACE_V4LIOCTL,
+                           "QUERYCTRL id=0x%x mapping name=%s (%s)",
+                           vc->id,pvr2_ctrl_get_name(cptr),
+                           pvr2_ctrl_get_desc(cptr));
+                strlcpy(vc->name,pvr2_ctrl_get_desc(cptr),sizeof(vc->name));
+                vc->flags = pvr2_ctrl_get_v4lflags(cptr);
                 vc->default_value = pvr2_ctrl_get_def(cptr);
                 switch (pvr2_ctrl_get_type(cptr)) {
                 case pvr2_ctl_enum:
@@ -547,6 +554,9 @@ static int pvr2_v4l2_do_ioctl(struct inode *inode, struct file *file,
                         vc->step = 1;
                         break;
                 default:
+                        pvr2_trace(PVR2_TRACE_ERROR_LEGS,
+                                   "QUERYCTRL id=0x%x name=%s not mappable",
+                                   vc->id,pvr2_ctrl_get_name(cptr));
                         ret = -EINVAL;
                         break;
                 }