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Clean up various C source and headers to appease -Wstrict-prototypes

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In C, func() is a function taking an unspecified number of arguments,
vs func(void) a function taking no arguments. In C++ both forms indicate
"no arguments."

Update these headers to use the (void) form, which is correct in both
languages and avoids complaints when -Wstrict-prototypes is specified.
This commit is contained in:
Brian Swetland
2021-02-07 14:04:25 -08:00
committed by graham sanderson
parent 93c600736e
commit a362925eda
34 changed files with 105 additions and 104 deletions
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8
src/rp2_common/pico_stdio_uart/include/pico/stdio_uart.h
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@ -33,21 +33,21 @@ extern stdio_driver_t stdio_uart;
*
* \note this method is automatically called by \ref stdio_init_all() if `pico_stdio_uart` is included in the build
*/
void stdio_uart_init();
void stdio_uart_init(void);
/*! \brief Explicitly initialize stdout only (no stdin) over UART and add it to the current set of stdout drivers
* \ingroup pico_stdio_uart
*
* This method sets up PICO_DEFAULT_UART_TX_PIN for UART output (if defined) , and configures the baud rate as PICO_DEFAULT_UART_BAUD_RATE
*/
void stdout_uart_init();
void stdout_uart_init(void);
/*! \brief Explicitly initialize stdin only (no stdout) over UART and add it to the current set of stdin drivers
* \ingroup pico_stdio_uart
*
* This method sets up PICO_DEFAULT_UART_RX_PIN for UART input (if defined) , and configures the baud rate as PICO_DEFAULT_UART_BAUD_RATE
*/
void stdin_uart_init();
void stdin_uart_init(void);
/*! \brief Perform custom initialization initialize stdin/stdout over UART and add it to the current set of stdin/stdout drivers
* \ingroup pico_stdio_uart
@ -59,4 +59,4 @@ void stdin_uart_init();
*/
void stdio_uart_init_full(uart_inst_t *uart, uint baud_rate, int tx_pin, int rx_pin);
#endif
#endif