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-rw-r--r--drivers/tty/serial/arc_uart.c18
1 files changed, 4 insertions, 14 deletions
diff --git a/drivers/tty/serial/arc_uart.c b/drivers/tty/serial/arc_uart.c
index 643658f2b5b2..b4859598e157 100644
--- a/drivers/tty/serial/arc_uart.c
+++ b/drivers/tty/serial/arc_uart.c
@@ -471,14 +471,14 @@ static void arc_serial_config_port(struct uart_port *port, int flags)
#if defined(CONFIG_CONSOLE_POLL) || defined(CONFIG_SERIAL_ARC_CONSOLE)
-static void arc_serial_poll_putchar(struct uart_port *port, unsigned char chr)
+static void arc_serial_poll_putchar(struct uart_port *port, int chr)
{
struct arc_uart_port *uart = to_arc_port(port);
while (!(UART_GET_STATUS(uart) & TXEMPTY))
cpu_relax();
- UART_SET_DATA(uart, chr);
+ UART_SET_DATA(uart, (unsigned char)chr);
}
#endif
@@ -614,11 +614,6 @@ static int arc_serial_console_setup(struct console *co, char *options)
return uart_set_options(port, co, baud, parity, bits, flow);
}
-static void arc_serial_console_putchar(struct uart_port *port, int ch)
-{
- arc_serial_poll_putchar(port, (unsigned char)ch);
-}
-
/*
* Interrupts are disabled on entering
*/
@@ -629,7 +624,7 @@ static void arc_serial_console_write(struct console *co, const char *s,
unsigned long flags;
spin_lock_irqsave(&port->lock, flags);
- uart_console_write(port, s, count, arc_serial_console_putchar);
+ uart_console_write(port, s, count, arc_serial_poll_putchar);
spin_unlock_irqrestore(&port->lock, flags);
}
@@ -647,13 +642,8 @@ static __init void early_serial_write(struct console *con, const char *s,
unsigned int n)
{
struct uart_port *port = &arc_uart_ports[con->index].port;
- unsigned int i;
- for (i = 0; i < n; i++, s++) {
- if (*s == '\n')
- arc_serial_poll_putchar(port, '\r');
- arc_serial_poll_putchar(port, *s);
- }
+ uart_console_write(port, s, n, arc_serial_poll_putchar);
}
static struct console arc_early_serial_console __initdata = {