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Diffstat (limited to 'drivers/tty/serial/sifive.c')
| -rw-r--r-- | drivers/tty/serial/sifive.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/tty/serial/sifive.c b/drivers/tty/serial/sifive.c index b79900d0e91a..f5ac14c384c4 100644 --- a/drivers/tty/serial/sifive.c +++ b/drivers/tty/serial/sifive.c @@ -756,7 +756,7 @@ static void sifive_serial_poll_put_char(struct uart_port *port, */ #ifdef CONFIG_SERIAL_EARLYCON -static void early_sifive_serial_putc(struct uart_port *port, int c) +static void early_sifive_serial_putc(struct uart_port *port, unsigned char c) { while (__ssp_early_readl(port, SIFIVE_SERIAL_TXDATA_OFFS) & SIFIVE_SERIAL_TXDATA_FULL_MASK) @@ -800,7 +800,7 @@ OF_EARLYCON_DECLARE(sifive, "sifive,fu540-c000-uart0", static struct sifive_serial_port *sifive_serial_console_ports[SIFIVE_SERIAL_MAX_PORTS]; -static void sifive_serial_console_putchar(struct uart_port *port, int ch) +static void sifive_serial_console_putchar(struct uart_port *port, unsigned char ch) { struct sifive_serial_port *ssp = port_to_sifive_serial_port(port); |