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

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

Signed-off-by: Pali Rohár <pali@kernel.org>
Reviewed-by: Stefan Roese <sr@denx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
Pali Rohár 2022-12-11 00:27:44 +01:00 committed by Tom Rini
parent fcb624be47
commit 59440d83d3
2 changed files with 0 additions and 6 deletions
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3
drivers/serial/serial_lpuart.c
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@ -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);

3
drivers/serial/serial_mpc8xx.c
View File

@ -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. */