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Input: logips2pp - handle sysfs errors

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Signed-off-by: Jeff Garzik <jeff@garzik.org>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
This commit is contained in:
Jeff Garzik 2006-11-02 23:59:40 -05:00 committed by Dmitry Torokhov
parent 8ff22ea7d2
commit 0fea0e9a9c
1 changed files with 9 additions and 2 deletions
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11
drivers/input/mouse/logips2pp.c
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@ -328,6 +328,7 @@ int ps2pp_init(struct psmouse *psmouse, int set_properties)
unsigned char model, buttons;
const struct ps2pp_info *model_info;
int use_ps2pp = 0;
int error;
param[0] = 0;
ps2_command(ps2dev, param, PSMOUSE_CMD_SETRES);
@ -393,8 +394,14 @@ int ps2pp_init(struct psmouse *psmouse, int set_properties)
psmouse->set_resolution = ps2pp_set_resolution;
psmouse->disconnect = ps2pp_disconnect;
device_create_file(&psmouse->ps2dev.serio->dev,
&psmouse_attr_smartscroll.dattr);
error = device_create_file(&psmouse->ps2dev.serio->dev,
&psmouse_attr_smartscroll.dattr);
if (error) {
printk(KERN_ERR
"logips2pp.c: failed to create smartscroll "
"sysfs attribute, error: %d\n", error);
return -1;
}
}
}