[PATCH] serial: Do not write additional \r before \n for dm_serial drivers

[Pali Rohár]

serial-uclass.c code already puts \r before \n for all dm_serial drivers.

Signed-off-by: Pali Rohár <pali at kernel.org>
---
 drivers/serial/serial_lpuart.c | 3 ---
 drivers/serial/serial_mpc8xx.c | 3 ---
 2 files changed, 6 deletions(-)

diff --git a/drivers/serial/serial_lpuart.c b/drivers/serial/serial_lpuart.c
index ff576da516d4..07941c29ed74 100644
--- a/drivers/serial/serial_lpuart.c
+++ b/drivers/serial/serial_lpuart.c
@@ -349,9 +349,6 @@ static void _lpuart32_serial_putc(struct lpuart_serial_plat *plat,
 	struct lpuart_fsl_reg32 *base = plat->reg;
 	u32 stat;
 
-	if (c == '\n')
-		serial_putc('\r');
-
 	while (true) {
 		lpuart_read32(plat->flags, &base->stat, &stat);
 
diff --git a/drivers/serial/serial_mpc8xx.c b/drivers/serial/serial_mpc8xx.c
index aeae6ae6cd25..808a40f503ea 100644
--- a/drivers/serial/serial_mpc8xx.c
+++ b/drivers/serial/serial_mpc8xx.c
@@ -176,9 +176,6 @@ static int serial_mpc8xx_putc(struct udevice *dev, const char c)
 	cpm8xx_t	__iomem *cpmp = &(im->im_cpm);
 	struct serialbuffer	__iomem *rtx;
 
-	if (c == '\n')
-		serial_mpc8xx_putc(dev, '\r');
-
 	rtx = (struct serialbuffer __iomem *)&cpmp->cp_dpmem[CPM_SERIAL_BASE];
 
 	/* Wait for last character to go. */
-- 
2.20.1