Fixup ifs in rcp.h

Author: will-v-pi

src/rp2_common/hardware_rcp/include/hardware/rcp.h

@@ -16,14 +16,14 @@
 
 // ----------------------------------------------------------------------------
 // RCP masks (this header is RP2350 only)
-#if defined(PICO_RP2350)
+#if PICO_RP2350
 
 #define RCP_MASK_TRUE   _u(0xa500a500)
 #define RCP_MASK_FALSE  _u(0x00c300c3)
 #define RCP_MASK_INTXOR _u(0x96009600)
 
 // RCP instructions (this header is Arm-only)
-#if !defined(__riscv)
+#if HAS_REDUNDANCY_COPROCESSOR
 // ----------------------------------------------------------------------------
 // Macros and inline functions for use in C files
 #ifndef __ASSEMBLER__
@@ -996,7 +996,7 @@ rcp_switch_u8_to_ch_cl rcp_canary_check_nodelay_impl \tag, \x
     cdp p7, #0, c0, c0, c0, #1
 .endm
 
-#endif // !__riscv
+#endif // HAS_REDUNDANCY_COPROCESSOR
 #endif // PICO_RP2350
 #endif // __ASSEMBLER__
 // ----------------------------------------------------------------------------