From 98a06a9452c2a48076487e3b84e877cde83e89b8 Mon Sep 17 00:00:00 2001
From: "Luke T. Shumaker" <lukeshu@lukeshu.com>
Date: Sun, 23 Feb 2025 09:24:31 -0700
Subject: libhw/generic/io.h: Add reader/writer interfaces to enforce iovecs
 everywhere

---
 libhw/rp2040_hwspi.c | 1 +
 1 file changed, 1 insertion(+)

(limited to 'libhw/rp2040_hwspi.c')

diff --git a/libhw/rp2040_hwspi.c b/libhw/rp2040_hwspi.c
index c60d6b9..8c87666 100644
--- a/libhw/rp2040_hwspi.c
+++ b/libhw/rp2040_hwspi.c
@@ -12,6 +12,7 @@
 #define IMPLEMENTATION_FOR_LIBHW_RP2040_HWSPI_H YES
 #include <libhw/rp2040_hwspi.h>
 
+LO_IMPLEMENTATION_C(io_duplex_readwriter, struct rp2040_hwspi, rp2040_hwspi, static)
 LO_IMPLEMENTATION_C(spi, struct rp2040_hwspi, rp2040_hwspi, static)
 
 void _rp2040_hwspi_init(struct rp2040_hwspi *self,
-- 
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