This enables proper NLCR processing.
Suggested-by: Anup Patel <[email protected]>
Signed-off-by: Andreas Schwab <[email protected]>
---
drivers/tty/serial/earlycon-riscv-sbi.c | 13 ++++++++-----
1 file changed, 8 insertions(+), 5 deletions(-)
diff --git a/drivers/tty/serial/earlycon-riscv-sbi.c
b/drivers/tty/serial/earlycon-riscv-sbi.c
index e1a551aae3..ce81523c31 100644
--- a/drivers/tty/serial/earlycon-riscv-sbi.c
+++ b/drivers/tty/serial/earlycon-riscv-sbi.c
@@ -10,13 +10,16 @@
#include <linux/serial_core.h>
#include <asm/sbi.h>
-static void sbi_console_write(struct console *con,
- const char *s, unsigned int n)
+static void sbi_putc(struct uart_port *port, int c)
{
- int i;
+ sbi_console_putchar(c);
+}
- for (i = 0; i < n; ++i)
- sbi_console_putchar(s[i]);
+static void sbi_console_write(struct console *con,
+ const char *s, unsigned n)
+{
+ struct earlycon_device *dev = con->data;
+ uart_console_write(&dev->port, s, n, sbi_putc);
}
static int __init early_sbi_setup(struct earlycon_device *device,
--
2.20.1
--
Andreas Schwab, SUSE Labs, [email protected]
GPG Key fingerprint = 0196 BAD8 1CE9 1970 F4BE 1748 E4D4 88E3 0EEA B9D7
"And now for something completely different."
