Mark IO_REG_BASE variables as unused on the ESP8266

Fixes PaulStoffregen#74.
9a4gl · Sep 19, 2024 · 258f40b · 258f40b
1 parent dae0fca
commit 258f40b
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/util/OneWire_direct_gpio.h b/util/OneWire_direct_gpio.h
@@ -108,7 +108,7 @@
 #define PIN_TO_BASEREG(pin)             ((volatile uint32_t*) GPO)
 #define PIN_TO_BITMASK(pin)             (1UL << (pin))
 #define IO_REG_TYPE uint32_t
-#define IO_REG_BASE_ATTR
+#define IO_REG_BASE_ATTR __attribute__((unused))
 #define IO_REG_MASK_ATTR
 
 static inline __attribute__((always_inline))