Commit 5b05e2cb authored Nov 09, 2014 by Konrad Zapalowicz Committed by Greg Kroah-Hartman Nov 25, 2014

serial: jsm: Replace magic value with the proper define



The changed function flushes the tx UART and the '4' corresponds to the
UART_FCR_CLEAR_XMIT value. This commit replaces the magic number with
this define.

Signed-off-by: Konrad Zapalowicz <bergo.torino@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

parent 245ae51c

drivers/tty/serial/jsm/jsm_neo.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -644,7 +644,7 @@ static void neo_flush_uart_write(struct jsm_channel *ch)

		/* Check to see if the UART feels it completely flushed the FIFO. */
		tmp = readb(&ch->ch_neo_uart->isr_fcr);
		if (tmp & 4) {
		if (tmp & UART_FCR_CLEAR_XMIT) {
		jsm_dbg(IOCTL, &ch->ch_bd->pci_dev,
		"Still flushing TX UART... i: %d\n", i);
		udelay(10);