staging: comedi: remove unneeded semicolon

There is no need for ';' after '}'. This minor fix was suggested by
coccinelle.
Signed-off-by: Teodora Baluta <teobaluta@gmail.com>
Reviewed-by: Lisa Nguyen <lisa@xenapiadmin.com>
Reviewed-by: Peter P Waskiewicz Jr <peter.p.waskiewicz.jr@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/comedi/drivers/pcl818.c

@@ -753,7 +753,7 @@ static void pcl818_ai_mode13dma_int(int mode, struct comedi_device *dev,
 	} else {
 		devpriv->ai_mode = INT_TYPE_AI3_DMA;
 		outb(0x86 | (dev->irq << 4), dev->iobase + PCL818_CONTROL);	/* Ext trig+IRQ+DMA */
-	};
+	}
 }
 
 /*