Staging: comedi: ni_tiocmd: fixed a brace coding style issue

Removed unneeded braces with the help of checkpatch.pl tool.
Signed-off-by: Surya Seetharaman <suryaseetharaman.9@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/comedi/drivers/ni_tiocmd.c

@@ -371,11 +371,10 @@ static void ni_tio_acknowledge_and_confirm(struct ni_gpct *counter,
 			  of gate interrupt via dma read/write
 			   and report bogus gate errors */
 			if (counter->counter_dev->variant !=
-			    ni_gpct_variant_660x) {
+			    ni_gpct_variant_660x)
 				*gate_error = 1;
 		}
 	}
-	}
 	if (gxx_status & GI_TC_ERROR(cidx)) {
 		ack |= GI_TC_ERROR_CONFIRM(cidx);
 		if (tc_error)