1 files changed, 3 insertions, 3 deletions
diff --git a/src/platforms/esp/32/clockless_i2s_esp32.h b/src/platforms/esp/32/clockless_i2s_esp32.h
index 6306ccd2..dc4705bd 100644
--- a/src/platforms/esp/32/clockless_i2s_esp32.h
+++ b/src/platforms/esp/32/clockless_i2s_esp32.h
@@ -201,8 +201,8 @@ class ClocklessController : public CPixelLEDController<RGB_ORDER>
     // -- Store the GPIO pin
     gpio_num_t     mPin;
     
-    // -- This instantiation forces a check on the pin choice
-    FastPin<DATA_PIN> mFastPin;
+    // -- Verify that the pin is valid
+    static_assert(FastPin<DATA_PIN>::validpin(), "Invalid pin specified");
     
     // -- Save the pixel controller
     PixelController<RGB_ORDER> * mPixels;
@@ -459,7 +459,7 @@ protected:
             periph_module_enable(PERIPH_I2S1_MODULE);
             interruptSource = ETS_I2S1_INTR_SOURCE;
             i2s_base_pin_index = I2S1O_DATA_OUT0_IDX;
-        }
+        #endif
         
         // -- Reset everything
         i2sReset();