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drivers: serial: uart_native: Do not change API at runtime

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The UART API is known at compile time based on Kconfig options.

Signed-off-by: Pieter De Gendt <pieter.degendt@basalte.be>
This commit is contained in:
Pieter De Gendt 2024-11-29 08:32:04 +01:00 • committed by Fabio Baltieri
commit 84a3d1fd9f
1 changed files with 6 additions and 6 deletions
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12
drivers/serial/uart_native_ptty.c
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@ -54,7 +54,11 @@ static struct native_uart_status native_uart_status_0;
static struct uart_driver_api np_uart_driver_api_0 = {
.poll_out = np_uart_poll_out,
#if defined(CONFIG_NATIVE_UART_0_ON_OWN_PTY)
.poll_in = np_uart_tty_poll_in,
#else
.poll_in = np_uart_stdin_poll_in,
#endif
};
#if defined(CONFIG_UART_NATIVE_POSIX_PORT_1_ENABLE)
@ -89,11 +93,9 @@ static int np_uart_0_init(const struct device *dev)
d->in_fd = tty_fn;
d->out_fd = tty_fn;
np_uart_driver_api_0.poll_in = np_uart_tty_poll_in;
} else { /* NATIVE_UART_0_ON_STDINOUT */
d->in_fd = np_uart_ptty_get_stdin_fileno();
d->out_fd = np_uart_ptty_get_stdout_fileno();
np_uart_driver_api_0.poll_in = np_uart_stdin_poll_in;
}
return 0;
@ -160,8 +162,7 @@ static void np_uart_poll_out(const struct device *dev,
* @retval 0 If a character arrived and was stored in p_char
* @retval -1 If no character was available to read
*/
static int np_uart_stdin_poll_in(const struct device *dev,
unsigned char *p_char)
static int __maybe_unused np_uart_stdin_poll_in(const struct device *dev, unsigned char *p_char)
{
int in_f = ((struct native_uart_status *)dev->data)->in_fd;
static bool disconnected;
@ -189,8 +190,7 @@ static int np_uart_stdin_poll_in(const struct device *dev,
* @retval 0 If a character arrived and was stored in p_char
* @retval -1 If no character was available to read
*/
static int np_uart_tty_poll_in(const struct device *dev,
unsigned char *p_char)
static int __maybe_unused np_uart_tty_poll_in(const struct device *dev, unsigned char *p_char)
{
int n = -1;
int in_f = ((struct native_uart_status *)dev->data)->in_fd;