From 99ab1ab06cda167a633c4047d327141a19cbafaa Mon Sep 17 00:00:00 2001 From: Christopher Friedt Date: Mon, 2 Oct 2023 16:33:26 -0400 Subject: [PATCH] drivers: serial: uart_emul: make api implementation static Keep uart API implementation of the uart_emul driver "private" by adding the static keyword. Signed-off-by: Christopher Friedt --- drivers/serial/uart_emul.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/drivers/serial/uart_emul.c b/drivers/serial/uart_emul.c index e4ea6357ea9..55c726f96b0 100644 --- a/drivers/serial/uart_emul.c +++ b/drivers/serial/uart_emul.c @@ -47,7 +47,7 @@ struct uart_emul_data { #endif /* CONFIG_UART_INTERRUPT_DRIVEN */ }; -int uart_emul_poll_in(const struct device *dev, unsigned char *p_char) +static int uart_emul_poll_in(const struct device *dev, unsigned char *p_char) { struct uart_emul_data *drv_data = dev->data; k_spinlock_key_t key; @@ -65,7 +65,7 @@ int uart_emul_poll_in(const struct device *dev, unsigned char *p_char) return 0; } -void uart_emul_poll_out(const struct device *dev, unsigned char out_char) +static void uart_emul_poll_out(const struct device *dev, unsigned char out_char) { struct uart_emul_data *drv_data = dev->data; const struct uart_emul_config *drv_cfg = dev->config; @@ -90,13 +90,13 @@ void uart_emul_poll_out(const struct device *dev, unsigned char out_char) } } -int uart_emul_err_check(const struct device *dev) +static int uart_emul_err_check(const struct device *dev) { return 0; } #ifdef CONFIG_UART_USE_RUNTIME_CONFIGURE -int uart_emul_configure(const struct device *dev, const struct uart_config *cfg) +static int uart_emul_configure(const struct device *dev, const struct uart_config *cfg) { struct uart_emul_data *drv_data = dev->data; @@ -104,7 +104,7 @@ int uart_emul_configure(const struct device *dev, const struct uart_config *cfg) return 0; } -int uart_emul_config_get(const struct device *dev, struct uart_config *cfg) +static int uart_emul_config_get(const struct device *dev, struct uart_config *cfg) { const struct uart_emul_data *drv_data = dev->data;