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path: root/drivers/input/mouse/alps.c
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Diffstat (limited to 'drivers/input/mouse/alps.c')
-rw-r--r--drivers/input/mouse/alps.c11
1 files changed, 6 insertions, 5 deletions
diff --git a/drivers/input/mouse/alps.c b/drivers/input/mouse/alps.c
index 1bd15eb..33198b9 100644
--- a/drivers/input/mouse/alps.c
+++ b/drivers/input/mouse/alps.c
@@ -2281,10 +2281,12 @@ static int alps_set_protocol(struct psmouse *psmouse,
priv->set_abs_params = alps_set_abs_params_mt;
priv->nibble_commands = alps_v3_nibble_commands;
priv->addr_command = PSMOUSE_CMD_RESET_WRAP;
- priv->x_max = 1360;
- priv->y_max = 660;
priv->x_bits = 23;
priv->y_bits = 12;
+
+ if (alps_dolphin_get_device_area(psmouse, priv))
+ return -EIO;
+
break;
case ALPS_PROTO_V6:
@@ -2303,9 +2305,8 @@ static int alps_set_protocol(struct psmouse *psmouse,
priv->set_abs_params = alps_set_abs_params_mt;
priv->nibble_commands = alps_v3_nibble_commands;
priv->addr_command = PSMOUSE_CMD_RESET_WRAP;
-
- if (alps_dolphin_get_device_area(psmouse, priv))
- return -EIO;
+ priv->x_max = 0xfff;
+ priv->y_max = 0x7ff;
if (priv->fw_ver[1] != 0xba)
priv->flags |= ALPS_BUTTONPAD;
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