fix data_len bug

diff --git a/comedi/kcomedilib/kcomedilib_main.c b/comedi/kcomedilib/kcomedilib_main.c
index 334acc19c920b912f24c5ad029885eb37eab2210..009e2619051c218e366cf6c09006493ee471aaa1 100644 (file)
--- a/comedi/kcomedilib/kcomedilib_main.c
+++ b/comedi/kcomedilib/kcomedilib_main.c
@@ -312,7 +312,7 @@ static int comedi_trig_ioctl_mode0(comedi_device *dev,comedi_subdevice *s,comedi
                ret=-EINVAL;
                goto cleanup;
 #else
-               it->data_len=it->n_chan*it->n;
+               it->data_len=it->n_chan*it->n*sizeof(sample_t);
                rt_printk("comedi: warning: trig->data_len not set\n");
 #endif
        }