diff options
Diffstat (limited to 'drivers/input/joystick/analog.c')
| -rw-r--r-- | drivers/input/joystick/analog.c | 23 |
1 files changed, 13 insertions, 10 deletions
diff --git a/drivers/input/joystick/analog.c b/drivers/input/joystick/analog.c index 3121961e3e7..01dc0b195d5 100644 --- a/drivers/input/joystick/analog.c +++ b/drivers/input/joystick/analog.c @@ -408,21 +408,23 @@ static void analog_calibrate_timer(struct analog_port *port) static void analog_name(struct analog *analog) { - sprintf(analog->name, "Analog %d-axis %d-button", - hweight8(analog->mask & ANALOG_AXES_STD), - hweight8(analog->mask & ANALOG_BTNS_STD) + !!(analog->mask & ANALOG_BTNS_CHF) * 2 + - hweight16(analog->mask & ANALOG_BTNS_GAMEPAD) + !!(analog->mask & ANALOG_HBTN_CHF) * 4); + snprintf(analog->name, sizeof(analog->name), "Analog %d-axis %d-button", + hweight8(analog->mask & ANALOG_AXES_STD), + hweight8(analog->mask & ANALOG_BTNS_STD) + !!(analog->mask & ANALOG_BTNS_CHF) * 2 + + hweight16(analog->mask & ANALOG_BTNS_GAMEPAD) + !!(analog->mask & ANALOG_HBTN_CHF) * 4); if (analog->mask & ANALOG_HATS_ALL) - sprintf(analog->name, "%s %d-hat", - analog->name, hweight16(analog->mask & ANALOG_HATS_ALL)); + snprintf(analog->name, sizeof(analog->name), "%s %d-hat", + analog->name, hweight16(analog->mask & ANALOG_HATS_ALL)); if (analog->mask & ANALOG_HAT_FCS) - strcat(analog->name, " FCS"); + strlcat(analog->name, " FCS", sizeof(analog->name)); if (analog->mask & ANALOG_ANY_CHF) - strcat(analog->name, (analog->mask & ANALOG_SAITEK) ? " Saitek" : " CHF"); + strlcat(analog->name, (analog->mask & ANALOG_SAITEK) ? " Saitek" : " CHF", + sizeof(analog->name)); - strcat(analog->name, (analog->mask & ANALOG_GAMEPAD) ? " gamepad": " joystick"); + strlcat(analog->name, (analog->mask & ANALOG_GAMEPAD) ? " gamepad": " joystick", + sizeof(analog->name)); } /* @@ -435,7 +437,8 @@ static int analog_init_device(struct analog_port *port, struct analog *analog, i int i, j, t, v, w, x, y, z; analog_name(analog); - sprintf(analog->phys, "%s/input%d", port->gameport->phys, index); + snprintf(analog->phys, sizeof(analog->phys), + "%s/input%d", port->gameport->phys, index); analog->buttons = (analog->mask & ANALOG_GAMEPAD) ? analog_pad_btn : analog_joy_btn; analog->dev = input_dev = input_allocate_device(); |