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More warning cleanup

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- physically suppress warnings in TinyUSB headers using pragmas so they don't break -Werror compilation of external files that include them
 - fix compiler warnings in rp2040 port
 - add cmake method to rp2040 port to allow an external project to suppress warnings in TinyUSB itself
This commit is contained in:
graham sanderson
2021-10-14 15:20:32 -05:00
parent d94a5aa044
commit 06d9555389
5 changed files with 53 additions and 16 deletions
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8
src/portable/raspberrypi/rp2040/rp2040_usb.c
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@@ -38,7 +38,7 @@ const char *ep_dir_string[] = {
"in",
};
static inline void _hw_endpoint_lock_update(struct hw_endpoint *ep, int delta) {
static inline void _hw_endpoint_lock_update(__unused struct hw_endpoint * ep, __unused int delta) {
// todo add critsec as necessary to prevent issues between worker and IRQ...
// note that this is perhaps as simple as disabling IRQs because it would make
// sense to have worker and IRQ on same core, however I think using critsec is about equivalent.
@@ -107,7 +107,7 @@ void _hw_endpoint_buffer_control_update32(struct hw_endpoint *ep, uint32_t and_m
static uint32_t prepare_ep_buffer(struct hw_endpoint *ep, uint8_t buf_id)
{
uint16_t const buflen = tu_min16(ep->remaining_len, ep->wMaxPacketSize);
ep->remaining_len -= buflen;
ep->remaining_len = (uint16_t)(ep->remaining_len - buflen);
uint32_t buf_ctrl = buflen | USB_BUF_CTRL_AVAIL;
@@ -214,7 +214,7 @@ static uint16_t sync_ep_buffer(struct hw_endpoint *ep, uint8_t buf_id)
// sent some data can increase the length we have sent
assert(!(buf_ctrl & USB_BUF_CTRL_FULL));
ep->xferred_len += xferred_bytes;
ep->xferred_len = (uint16_t)(ep->xferred_len + xferred_bytes);
}else
{
// If we have received some data, so can increase the length
@@ -222,7 +222,7 @@ static uint16_t sync_ep_buffer(struct hw_endpoint *ep, uint8_t buf_id)
assert(buf_ctrl & USB_BUF_CTRL_FULL);
memcpy(ep->user_buf, ep->hw_data_buf + buf_id*64, xferred_bytes);
ep->xferred_len += xferred_bytes;
ep->xferred_len = (uint16_t)(ep->xferred_len + xferred_bytes);
ep->user_buf += xferred_bytes;
}