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Fix -Wsign-compare warnings

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This commit is contained in:
Luke Wren
2021-02-11 15:50:05 +00:00
committed by graham sanderson
parent 6d272c056a
commit 2a243a33e2
6 changed files with 9 additions and 9 deletions
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2
src/rp2_common/pico_stdio/stdio.c
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@ -34,7 +34,7 @@ static stdio_driver_t *filter;
auto_init_mutex(print_mutex);
bool stdout_serialize_begin(void) {
int core_num = get_core_num();
uint core_num = get_core_num();
uint32_t owner;
if (!mutex_try_enter(&print_mutex, &owner)) {
if (owner == core_num) {