staging: comedi: fix signess bug

[mv-sheeva.git] / drivers / staging / comedi / drivers / usbdux.c

diff --git a/drivers/staging/comedi/drivers/usbdux.c b/drivers/staging/comedi/drivers/usbdux.c
index 4b320b1ff8237e068345d998fde8563190e4b937..6131e2dd0591ba60b38c6b7cc755e326e5382123 100644 (file)
--- a/drivers/staging/comedi/drivers/usbdux.c
+++ b/drivers/staging/comedi/drivers/usbdux.c
@@ -649,7 +649,7 @@ static void usbduxsub_ao_IsocIrq(struct urb *urb)
 
        /* normal operation: executing a command in this subdevice */
        this_usbduxsub->ao_counter--;
-       if (this_usbduxsub->ao_counter <= 0) {
+       if ((int)this_usbduxsub->ao_counter <= 0) {
                /* timer zero */
                this_usbduxsub->ao_counter = this_usbduxsub->ao_timer;