Input: logips2pp - ignore mice reporting model as 0
There are mice reporting to logitech's queries with model of 0. Do not claim that these are Logitech mice. Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
This commit is contained in:
parent
8d04ddb64c
commit
688897b0d4
@ -338,12 +338,12 @@ int ps2pp_init(struct psmouse *psmouse, int set_properties)
|
|||||||
param[1] = 0;
|
param[1] = 0;
|
||||||
ps2_command(ps2dev, param, PSMOUSE_CMD_GETINFO);
|
ps2_command(ps2dev, param, PSMOUSE_CMD_GETINFO);
|
||||||
|
|
||||||
if (!param[1])
|
|
||||||
return -1;
|
|
||||||
|
|
||||||
model = ((param[0] >> 4) & 0x07) | ((param[0] << 3) & 0x78);
|
model = ((param[0] >> 4) & 0x07) | ((param[0] << 3) & 0x78);
|
||||||
buttons = param[1];
|
buttons = param[1];
|
||||||
|
|
||||||
|
if (!model || !buttons)
|
||||||
|
return -1;
|
||||||
|
|
||||||
if ((model_info = get_model_info(model)) != NULL) {
|
if ((model_info = get_model_info(model)) != NULL) {
|
||||||
|
|
||||||
/*
|
/*
|
||||||
|
Loading…
x
Reference in New Issue
Block a user