Staging: comedi: adl_pci9118: line over 80 fixed

A 'line over 80 characters' issue fixed.
Signed-off-by: Sam Asadi <asadi.samuel@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/comedi/drivers/adl_pci9118.c

@@ -346,7 +346,7 @@ struct pci9118_private {
 						 * on external start
 						 */
 	unsigned short ao_data[2];		/* data output buffer */
-	char dma_doublebuf;			/* we can use double buffering */
+	char dma_doublebuf;			/* use double buffering */
 	unsigned int dma_actbuf;		/* which buffer is used now */
 	unsigned short *dmabuf_virt[2];		/*
 						 * pointers to begin of