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From 2338329e35254c1b8a887409d930ca76d9612093 Mon Sep 17 00:00:00 2001
From: Samuel Holland <samuel@sholland.org>
Date: Wed, 4 Dec 2019 02:45:58 -0600
Subject: [PATCH] imx: Fix multiple definition of ipc_handle
This is not conforming C and does not compile with -fno-common.
Upstream-Status: Backport
Signed-off-by: Samuel Holland <samuel@sholland.org>
Change-Id: I6535954cc567d6efa06919069b91e3f50975b073
---
plat/imx/common/include/sci/sci_ipc.h | 2 +-
plat/imx/common/sci/ipc.c | 2 ++
2 files changed, 3 insertions(+), 1 deletion(-)
diff --git a/plat/imx/common/include/sci/sci_ipc.h b/plat/imx/common/include/sci/sci_ipc.h
index cc8e47b28..1e3e53247 100755
--- a/plat/imx/common/include/sci/sci_ipc.h
+++ b/plat/imx/common/include/sci/sci_ipc.h
@@ -63,6 +63,6 @@ void sc_ipc_read(sc_ipc_t ipc, void *data);
*/
void sc_ipc_write(sc_ipc_t ipc, const void *data);
-sc_ipc_t ipc_handle;
+extern sc_ipc_t ipc_handle;
#endif /* SCI_IPC_H */
diff --git a/plat/imx/common/sci/ipc.c b/plat/imx/common/sci/ipc.c
index f329482fe..bf35a5ead 100755
--- a/plat/imx/common/sci/ipc.c
+++ b/plat/imx/common/sci/ipc.c
@@ -11,6 +11,8 @@
#include "imx8_mu.h"
+sc_ipc_t ipc_handle;
+
#include <lib/bakery_lock.h>
DEFINE_BAKERY_LOCK(sc_ipc_bakery_lock);
#define sc_ipc_lock_init() bakery_lock_init(&sc_ipc_bakery_lock)
--
2.28.0
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