staging: comedi: adl_pci9118: fix a misaligned comment

As pointed out by Hartley Sweeten, one of my recent patches resulted in
the start of a multi-line comment ending up misaligned.  Fix it.
Signed-off-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/comedi/drivers/adl_pci9118.c

@@ -356,7 +356,7 @@ struct pci9118_private {
 	unsigned int ai_scans;			/* number of scans to do */
 	char dma_doublebuf;			/* we can use double buffering */
 	unsigned int dma_actbuf;		/* which buffer is used now */
-	unsigned short *dmabuf_virt[2];			/*
+	unsigned short *dmabuf_virt[2];		/*
 						 * pointers to begin of
 						 * DMA buffer
 						 */