1 files changed, 1 insertions, 0 deletions

diff --git a/usr/src/dkms_source_tree/hid-egalax.c b/usr/src/dkms_source_tree/hid-egalax.c
index 376998b..7519d95 100644
--- a/usr/src/dkms_source_tree/hid-egalax.c
+++ b/usr/src/dkms_source_tree/hid-egalax.c
@@ -114,6 +114,7 @@ static int egalax_input_mapping(struct hid_device *hdev, struct hid_input *hi,
                         hid_map_usage(hi, usage, bit, max,
                                         EV_ABS, ABS_MT_PRESSURE);
                         set_abs(input, ABS_MT_PRESSURE, field, SN_PRESSURE);
+                        /* touchscreen emulation */
                         set_abs(input, ABS_PRESSURE, field, SN_PRESSURE);
                         return 1;
                 }