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Prevent warnings about some unused parameters in pico_stdio_usb when building with -Wextra #431

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Merged
kilograham merged 3 commits into from
May 24, 2021
Merged

Prevent warnings about some unused parameters in pico_stdio_usb when building with -Wextra #431

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592ccf0
Fix warnings about some unused parameters in pico_stdio_usb
jonathangjertsen May 21, 2021
e98c83b
Use `__unused` for the unused parameter in tud_descriptor_configurati…
jonathangjertsen May 23, 2021
ac795e8
Remove redundant inclusions of `pico/platform.h`
jonathangjertsen May 23, 2021
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2 changes: 1 addition & 1 deletion src/rp2_common/pico_stdio_usb/reset_interface.c
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Expand Up @@ -100,7 +100,7 @@ usbd_class_driver_t const *usbd_app_driver_get_cb(uint8_t *driver_count) {

#if PICO_STDIO_USB_ENABLE_RESET_VIA_BAUD_RATE
// Support for default BOOTSEL reset by changing baud rate
void tud_cdc_line_coding_cb(uint8_t itf, cdc_line_coding_t const* p_line_coding) {
void tud_cdc_line_coding_cb(__unused uint8_t itf, cdc_line_coding_t const* p_line_coding) {
if (p_line_coding->bit_rate == PICO_STDIO_USB_RESET_MAGIC_BAUD_RATE) {
#ifdef PICO_STDIO_USB_RESET_BOOTSEL_ACTIVITY_LED
const uint gpio_mask = 1u << PICO_STDIO_USB_RESET_BOOTSEL_ACTIVITY_LED;
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5 changes: 2 additions & 3 deletions src/rp2_common/pico_stdio_usb/stdio_usb_descriptors.c
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Expand Up @@ -115,12 +115,11 @@ const uint8_t *tud_descriptor_device_cb(void) {
return (const uint8_t *)&usbd_desc_device;
}

const uint8_t *tud_descriptor_configuration_cb(uint8_t index) {
(void)index;
const uint8_t *tud_descriptor_configuration_cb(__unused uint8_t index) {
return usbd_desc_cfg;
}

const uint16_t *tud_descriptor_string_cb(uint8_t index, uint16_t langid) {
const uint16_t *tud_descriptor_string_cb(uint8_t index, __unused uint16_t langid) {
#define DESC_STR_MAX (20)
static uint16_t desc_str[DESC_STR_MAX];

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