staging: comedi: adl_pci9111: remove INTERRUPT_DEBUG code

This debug output should be removed in the final driver.
Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Cc: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/comedi/drivers/adl_pci9111.c

@@ -708,8 +708,6 @@ static void pci9111_ai_munge(struct comedi_device *dev,
 /*  INTERRUPT SECTION */
 /*  ------------------------------------------------------------------ */
 
-#undef INTERRUPT_DEBUG
-
 static irqreturn_t pci9111_interrupt(int irq, void *p_device)
 {
 	struct comedi_device *dev = p_device;
@@ -762,10 +760,6 @@ static irqreturn_t pci9111_interrupt(int irq, void *p_device)
 			unsigned int num_samples;
 			unsigned int bytes_written = 0;
 
-#ifdef INTERRUPT_DEBUG
-			printk(PCI9111_DRIVER_NAME ": fifo is half full\n");
-#endif
-
 			num_samples =
 			    PCI9111_FIFO_HALF_SIZE >
 			    dev_private->stop_counter