Messages in this thread Patch in this message | | | From | Konrad Zapalowicz <> | Subject | [PATCH 4/5] serial: jsm: Replace magic value with the proper define | Date | Sun, 9 Nov 2014 02:22:19 +0100 |
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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> --- drivers/tty/serial/jsm/jsm_neo.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/tty/serial/jsm/jsm_neo.c b/drivers/tty/serial/jsm/jsm_neo.c index 5de6dffb..7291c21 100644 --- a/drivers/tty/serial/jsm/jsm_neo.c +++ b/drivers/tty/serial/jsm/jsm_neo.c @@ -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); -- 1.9.1
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