diff options
| -rw-r--r-- | drivers/tty/serial/stm32-usart.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/drivers/tty/serial/stm32-usart.c b/drivers/tty/serial/stm32-usart.c index 2adb678a863b..033856287ca2 100644 --- a/drivers/tty/serial/stm32-usart.c +++ b/drivers/tty/serial/stm32-usart.c @@ -60,8 +60,8 @@ static void stm32_clr_bits(struct uart_port *port, u32 reg, u32 bits) writel_relaxed(val, port->membase + reg); } -int stm32_pending_rx(struct uart_port *port, u32 *sr, int *last_res, - bool threaded) +static int stm32_pending_rx(struct uart_port *port, u32 *sr, int *last_res, + bool threaded) { struct stm32_port *stm32_port = to_stm32_port(port); struct stm32_usart_offsets *ofs = &stm32_port->info->ofs; @@ -85,7 +85,8 @@ int stm32_pending_rx(struct uart_port *port, u32 *sr, int *last_res, return 0; } -unsigned long stm32_get_char(struct uart_port *port, u32 *sr, int *last_res) +static unsigned long +stm32_get_char(struct uart_port *port, u32 *sr, int *last_res) { struct stm32_port *stm32_port = to_stm32_port(port); struct stm32_usart_offsets *ofs = &stm32_port->info->ofs; |