serial-uclass.c code already puts \r before \n for all dm_serial drivers.
Signed-off-by: Pali Rohár pali@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. */