Staging: comedi: nio_tiocmd: fixed a brace coding style issue.

Removed unnecessary braces using 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

@@ -449,11 +449,10 @@ void ni_tio_handle_interrupt(struct ni_gpct *counter,
 		return;
 	}
 	gpct_mite_status = mite_get_status(counter->mite_chan);
-	if (gpct_mite_status & CHSR_LINKC) {
+	if (gpct_mite_status & CHSR_LINKC)
 		writel(CHOR_CLRLC,
 		       counter->mite_chan->mite->mite_io_addr +
 		       MITE_CHOR(counter->mite_chan->channel));
-	}
 	mite_sync_input_dma(counter->mite_chan, s);
 	spin_unlock_irqrestore(&counter->lock, flags);
 }