+static ssize_t show_type(int id,struct class_device *class_dev,char *buf)
+{
+ struct pvr2_ctrl *cptr;
+ struct pvr2_sysfs *sfp;
+ const char *name;
+ enum pvr2_ctl_type tp;
+
+ sfp = (struct pvr2_sysfs *)class_dev->class_data;
+ if (!sfp) return -EINVAL;
+ cptr = pvr2_hdw_get_ctrl_by_index(sfp->channel.hdw,id);
+ if (!cptr) return -EINVAL;
+
+ tp = pvr2_ctrl_get_type(cptr);
+ switch (tp) {
+ case pvr2_ctl_int: name = "integer"; break;
+ case pvr2_ctl_enum: name = "enum"; break;
+ case pvr2_ctl_bitmask: name = "bitmask"; break;
+ case pvr2_ctl_bool: name = "boolean"; break;
+ default: name = "?"; break;
+ }
+ pvr2_sysfs_trace("pvr2_sysfs(%p) show_type(cid=%d) is %s",sfp,id,name);
+
+ if (!name) return -EINVAL;
+
+ return scnprintf(buf,PAGE_SIZE,"%s\n",name);
+}
+