diff options
| author | Alison Wang <b18965@freescale.com> | 2016-03-02 11:00:38 +0800 |
|---|---|---|
| committer | Simon Glass <sjg@chromium.org> | 2016-03-14 15:34:50 -0600 |
| commit | ab761ce9f9a88067c5834ce6660ba90493a783ea (patch) | |
| tree | 9cf57334a2b67cdd629c18f10e141e085b19bdbc /drivers/serial/serial_arc.c | |
| parent | 055457ef25357d1921a8ed13ebfd32c526f12106 (diff) | |
| download | talos-obmc-uboot-ab761ce9f9a88067c5834ce6660ba90493a783ea.tar.gz talos-obmc-uboot-ab761ce9f9a88067c5834ce6660ba90493a783ea.zip | |
dm: serial: Remove duplicated carriage return character
As the handling for carriage return and line feed is done in the common
DM driver serial-uclass.c, such handling in some serial DM drivers is
duplicated and need to be removed.
Signed-off-by: Alison Wang <alison.wang@nxp.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Diffstat (limited to 'drivers/serial/serial_arc.c')
| -rw-r--r-- | drivers/serial/serial_arc.c | 3 |
1 files changed, 0 insertions, 3 deletions
diff --git a/drivers/serial/serial_arc.c b/drivers/serial/serial_arc.c index 7dbb49f814..6292eb136b 100644 --- a/drivers/serial/serial_arc.c +++ b/drivers/serial/serial_arc.c @@ -68,9 +68,6 @@ static int arc_serial_putc(struct udevice *dev, const char c) struct arc_serial_platdata *plat = dev->platdata; struct arc_serial_regs *const regs = plat->reg; - if (c == '\n') - arc_serial_putc(dev, '\r'); - while (!(readb(®s->status) & UART_TXEMPTY)) ; |
