Prevent warnings about some unused parameters in pico_stdio_usb when building with -Wextra (#431)
* Fix warnings about some unused parameters in pico_stdio_usb * Use `__unused` for the unused parameter in tud_descriptor_configuration_cb * Remove redundant inclusions of `pico/platform.h` This header is included by the other library headers (via `pico.h`)
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@ -100,7 +100,7 @@ usbd_class_driver_t const *usbd_app_driver_get_cb(uint8_t *driver_count) {
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#if PICO_STDIO_USB_ENABLE_RESET_VIA_BAUD_RATE
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// Support for default BOOTSEL reset by changing baud rate
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void tud_cdc_line_coding_cb(uint8_t itf, cdc_line_coding_t const* p_line_coding) {
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void tud_cdc_line_coding_cb(__unused uint8_t itf, cdc_line_coding_t const* p_line_coding) {
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if (p_line_coding->bit_rate == PICO_STDIO_USB_RESET_MAGIC_BAUD_RATE) {
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#ifdef PICO_STDIO_USB_RESET_BOOTSEL_ACTIVITY_LED
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const uint gpio_mask = 1u << PICO_STDIO_USB_RESET_BOOTSEL_ACTIVITY_LED;
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@ -115,12 +115,11 @@ const uint8_t *tud_descriptor_device_cb(void) {
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return (const uint8_t *)&usbd_desc_device;
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}
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const uint8_t *tud_descriptor_configuration_cb(uint8_t index) {
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(void)index;
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const uint8_t *tud_descriptor_configuration_cb(__unused uint8_t index) {
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return usbd_desc_cfg;
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}
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const uint16_t *tud_descriptor_string_cb(uint8_t index, uint16_t langid) {
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const uint16_t *tud_descriptor_string_cb(uint8_t index, __unused uint16_t langid) {
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#define DESC_STR_MAX (20)
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static uint16_t desc_str[DESC_STR_MAX];
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