[PATCH] tty/serial: emit CR before NL in RISC-V SBL console

Andreas Schwab
2019-01-10T14:07:23Z

Signed-off-by: Andreas Schwab <schwab@suse.de>
---
drivers/tty/serial/earlycon-riscv-sbi.c | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/drivers/tty/serial/earlycon-riscv-sbi.c b/drivers/tty/serial/earlycon-riscv-sbi.c
index e1a551aae3..9c51b945b5 100644
--- a/drivers/tty/serial/earlycon-riscv-sbi.c
+++ b/drivers/tty/serial/earlycon-riscv-sbi.c
@@ -15,8 +15,11 @@ static void sbi_console_write(struct console *con,
{
int i;

- for (i = 0; i < n; ++i)
+ for (i = 0; i < n; ++i) {
+ if (s[i] == '\n')
+ sbi_console_putchar('\r');
sbi_console_putchar(s[i]);
+ }
}

static int __init early_sbi_setup(struct earlycon_device *device,
--
2.20.1

--
Andreas Schwab, SUSE Labs, schwab@suse.de
GPG Key fingerprint = 0196 BAD8 1CE9 1970 F4BE 1748 E4D4 88E3 0EEA B9D7
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