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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:
Dmitry Torokhov 2007-04-12 01:32:22 -04:00
parent 8d04ddb64c
commit 688897b0d4
1 changed files with 3 additions and 3 deletions
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6
drivers/input/mouse/logips2pp.c
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@ -338,12 +338,12 @@ int ps2pp_init(struct psmouse *psmouse, int set_properties)
param[1] = 0;
ps2_command(ps2dev, param, PSMOUSE_CMD_GETINFO);
if (!param[1])
return -1;
model = ((param[0] >> 4) & 0x07) | ((param[0] << 3) & 0x78);
buttons = param[1];
if (!model || !buttons)
return -1;
if ((model_info = get_model_info(model)) != NULL) {
/*