From efc3c55781e8aca5048da0ebfd2c802b39353a80 Mon Sep 17 00:00:00 2001
From: ldursw <37294448+ldursw@users.noreply.github.com>
Date: Tue, 9 Sep 2025 11:48:47 -0300
Subject: [PATCH] Remove unnecessary check in pio_encode_sideset_opt

---
 src/rp2_common/hardware_pio/include/hardware/pio_instructions.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/rp2_common/hardware_pio/include/hardware/pio_instructions.h b/src/rp2_common/hardware_pio/include/hardware/pio_instructions.h
index e990a7284..85804f954 100644
--- a/src/rp2_common/hardware_pio/include/hardware/pio_instructions.h
+++ b/src/rp2_common/hardware_pio/include/hardware/pio_instructions.h
@@ -148,7 +148,7 @@ static inline uint pio_encode_sideset(uint sideset_bit_count, uint value) {
  * \return the side set bits to be ORed with an instruction encoding
  */
 static inline uint pio_encode_sideset_opt(uint sideset_bit_count, uint value) {
-    valid_params_if(PIO_INSTRUCTIONS, sideset_bit_count >= 0 && sideset_bit_count <= 4);
+    valid_params_if(PIO_INSTRUCTIONS, sideset_bit_count <= 4);
     valid_params_if(PIO_INSTRUCTIONS, value <= ((1u << sideset_bit_count) - 1));
     return 0x1000u | value << (12u - sideset_bit_count);
 }