3.16.7-ckt10 -stable review patch.  If anyone has any objections, please let me 
know.

------------------

From: Daniel Martin <[email protected]>

commit 9aff65982d0f58a78a27769fba7e97bc937b2593 upstream.

Logging the dimension values we queried and the values we use from a quirk
to overwrite can be helpful for debugging.

This partly relates to bug:
    https://bugzilla.kernel.org/show_bug.cgi?id=91541

Signed-off-by: Daniel Martin <[email protected]>
Acked-by: Hans de Goede <[email protected]>
Signed-off-by: Dmitry Torokhov <[email protected]>
Signed-off-by: Luis Henriques <[email protected]>
---
 drivers/input/mouse/synaptics.c | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/drivers/input/mouse/synaptics.c b/drivers/input/mouse/synaptics.c
index bb097facf7f1..9240d6fa0c6d 100644
--- a/drivers/input/mouse/synaptics.c
+++ b/drivers/input/mouse/synaptics.c
@@ -359,6 +359,9 @@ static int synaptics_resolution(struct psmouse *psmouse)
                } else {
                        priv->x_max = (resp[0] << 5) | ((resp[1] & 0x0f) << 1);
                        priv->y_max = (resp[2] << 5) | ((resp[1] & 0xf0) >> 3);
+                       psmouse_info(psmouse,
+                                    "queried max coordinates: x [..%d], y 
[..%d]\n",
+                                    priv->x_max, priv->y_max);
                }
        }
 
@@ -370,6 +373,9 @@ static int synaptics_resolution(struct psmouse *psmouse)
                } else {
                        priv->x_min = (resp[0] << 5) | ((resp[1] & 0x0f) << 1);
                        priv->y_min = (resp[2] << 5) | ((resp[1] & 0xf0) >> 3);
+                       psmouse_info(psmouse,
+                                    "queried min coordinates: x [%d..], y 
[%d..]\n",
+                                    priv->x_min, priv->y_min);
                }
        }
 
@@ -392,6 +398,10 @@ static void synaptics_apply_quirks(struct psmouse *psmouse)
                        priv->x_max = min_max_pnpid_table[i].x_max;
                        priv->y_min = min_max_pnpid_table[i].y_min;
                        priv->y_max = min_max_pnpid_table[i].y_max;
+                       psmouse_info(psmouse,
+                                    "quirked min/max coordinates: x [%d..%d], 
y [%d..%d]\n",
+                                    priv->x_min, priv->x_max,
+                                    priv->y_min, priv->y_max);
                        break;
                }
        }
--
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