risc-v/esp32c3: Invalidate CPU interrupt number after free

2021-02-23 20:50:56 -03:00 · 2021-02-23 20:50:56 -03:00 · 5c24c98880
commit 5c24c98880
parent 41b805813f
1 changed files with 1 additions and 0 deletions
--- a/arch/risc-v/src/esp32c3/esp32c3_wdt.c
+++ b/arch/risc-v/src/esp32c3/esp32c3_wdt.c
@ -668,6 +668,7 @@ static int32_t esp32c3_wdt_setisr(struct esp32c3_wdt_dev_s *dev,
          up_disable_irq(wdt->cpuint);
          irq_detach(wdt->irq);
          esp32c3_free_cpuint(wdt->periph);
+          wdt->cpuint = -ENOMEM;
        }
    }