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Add param-validation to spin_lock_instance

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Andrew Scheller 2021-03-08 22:47:16 +00:00 committed by Luke Wren
parent 26fd36f853
commit a2576202ff
1 changed files with 1 additions and 0 deletions
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src/rp2_common/hardware_sync/include/hardware/sync.h
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@ -194,6 +194,7 @@ inline static void restore_interrupts(uint32_t status) {
* \return The spinlock instance * \return The spinlock instance
*/ */
inline static spin_lock_t *spin_lock_instance(uint lock_num) { inline static spin_lock_t *spin_lock_instance(uint lock_num) {
invalid_params_if(SYNC, lock_num >= NUM_SPIN_LOCKS);
return (spin_lock_t *) (SIO_BASE + SIO_SPINLOCK0_OFFSET + lock_num * 4); return (spin_lock_t *) (SIO_BASE + SIO_SPINLOCK0_OFFSET + lock_num * 4);
} }