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Diffstat (limited to 'drivers/serial/serial-uclass.c')
| -rw-r--r-- | drivers/serial/serial-uclass.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/serial/serial-uclass.c b/drivers/serial/serial-uclass.c index 1c447ff..f154eb1 100644 --- a/drivers/serial/serial-uclass.c +++ b/drivers/serial/serial-uclass.c @@ -123,11 +123,12 @@ static void _serial_putc(struct udevice *dev, char ch) struct dm_serial_ops *ops = serial_get_ops(dev); int err; + if (ch == '\n') + _serial_putc(dev, '\r'); + do { err = ops->putc(dev, ch); } while (err == -EAGAIN); - if (ch == '\n') - _serial_putc(dev, '\r'); } static void _serial_puts(struct udevice *dev, const char *str) |