Input: usbtouchscreen - support DMC devices with empty EEPROM

[safe/jmp/linux-2.6] / drivers / input / touchscreen / usbtouchscreen.c

diff --git a/drivers/input/touchscreen/usbtouchscreen.c b/drivers/input/touchscreen/usbtouchscreen.c
index 796b837..13fbda0 100644 (file)
--- a/drivers/input/touchscreen/usbtouchscreen.c
+++ b/drivers/input/touchscreen/usbtouchscreen.c
@@ -402,7 +402,8 @@ static int dmc_tsc10_init(struct usbtouch_usb *usbtouch)
                              TSC10_RATE_150, 0, buf, 2, USB_CTRL_SET_TIMEOUT);
        if (ret < 0)
                return ret;
-       if (buf[0] != 0x06 || buf[1] != 0x00)
+       if ((buf[0] != 0x06 || buf[1] != 0x00) &&
+           (buf[0] != 0x15 || buf[1] != 0x01))
                return -ENODEV;
 
        /* start sending data */