diff options
Diffstat (limited to 'drivers/tty/serial/imx_earlycon.c')
| -rw-r--r-- | drivers/tty/serial/imx_earlycon.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/tty/serial/imx_earlycon.c b/drivers/tty/serial/imx_earlycon.c index 795606e1a22f..7aab38b2bd8c 100644 --- a/drivers/tty/serial/imx_earlycon.c +++ b/drivers/tty/serial/imx_earlycon.c @@ -16,7 +16,7 @@ #define UTS_TXFULL (1<<4) /* TxFIFO full */ #define IMX21_UTS 0xb4 /* UART Test Register on all other i.mx*/ -static void imx_uart_console_early_putchar(struct uart_port *port, int ch) +static void imx_uart_console_early_putchar(struct uart_port *port, unsigned char ch) { while (readl_relaxed(port->membase + IMX21_UTS) & UTS_TXFULL) cpu_relax(); |