The polling liteuart_putchar() function is only called from methods
conditionally enabled by CONFIG_SERIAL_LITEUART_CONSOLE. Move its
definition closer to the console code where it is dependent on the
same config option.
Signed-off-by: Gabriel Somlo <gsomlo@xxxxxxxxx>
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@xxxxxxxxxxxxxxx>
---
drivers/tty/serial/liteuart.c | 16 ++++++++--------
1 file changed, 8 insertions(+), 8 deletions(-)
diff --git a/drivers/tty/serial/liteuart.c b/drivers/tty/serial/liteuart.c
index 850125870efb..47d12bb1b9e0 100644
--- a/drivers/tty/serial/liteuart.c
+++ b/drivers/tty/serial/liteuart.c
@@ -70,14 +70,6 @@ static struct uart_driver liteuart_driver = {
#endif
};
-static void liteuart_putchar(struct uart_port *port, unsigned char ch)
-{
- while (litex_read8(port->membase + OFF_TXFULL))
- cpu_relax();
-
- litex_write8(port->membase + OFF_RXTX, ch);
-}
-
static void liteuart_update_irq_reg(struct uart_port *port, bool set, u8 mask)
{
struct liteuart_port *uart = to_liteuart_port(port);
@@ -372,6 +364,14 @@ static struct platform_driver liteuart_platform_driver = {
#ifdef CONFIG_SERIAL_LITEUART_CONSOLE
+static void liteuart_putchar(struct uart_port *port, unsigned char ch)
+{
+ while (litex_read8(port->membase + OFF_TXFULL))
+ cpu_relax();
+
+ litex_write8(port->membase + OFF_RXTX, ch);
+}
+
static void liteuart_console_write(struct console *co, const char *s,
unsigned int count)
{
--
2.38.1
