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path: root/drivers/tty/serial/pic32_uart.c
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Diffstat (limited to 'drivers/tty/serial/pic32_uart.c')
-rw-r--r--drivers/tty/serial/pic32_uart.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/tty/serial/pic32_uart.c b/drivers/tty/serial/pic32_uart.c
index 0a12fb11e698..b7a3a1b959b1 100644
--- a/drivers/tty/serial/pic32_uart.c
+++ b/drivers/tty/serial/pic32_uart.c
@@ -691,7 +691,7 @@ static const struct uart_ops pic32_uart_ops = {
#ifdef CONFIG_SERIAL_PIC32_CONSOLE
/* output given char */
-static void pic32_console_putchar(struct uart_port *port, int ch)
+static void pic32_console_putchar(struct uart_port *port, unsigned char ch)
{
struct pic32_sport *sport = to_pic32_sport(port);