[PATCH 3/3] serial: 8250_dma: No need for if (dma->tx_err)

[Ilpo Järvinen]

The code can just clear dma->tx_err unconditionally.

Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@xxxxxxxxxxxxxxx>
---
 drivers/tty/serial/8250/8250_dma.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/tty/serial/8250/8250_dma.c b/drivers/tty/serial/8250/8250_dma.c
index a8dba4a0a8fb..d99020fd3427 100644
--- a/drivers/tty/serial/8250/8250_dma.c
+++ b/drivers/tty/serial/8250/8250_dma.c
@@ -107,8 +107,7 @@ int serial8250_tx_dma(struct uart_8250_port *p)
 
 	dma_async_issue_pending(dma->txchan);
 	serial8250_clear_THRI(p);
-	if (dma->tx_err)
-		dma->tx_err = 0;
+	dma->tx_err = 0;
 
 	return 0;
 err:
-- 
2.30.2