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-rw-r--r--target/linux/layerscape/patches-4.14/708-mc-bus-support-layerscape.patch9
1 files changed, 7 insertions, 2 deletions
diff --git a/target/linux/layerscape/patches-4.14/708-mc-bus-support-layerscape.patch b/target/linux/layerscape/patches-4.14/708-mc-bus-support-layerscape.patch
index 7c6e25b038..2cc78a557a 100644
--- a/target/linux/layerscape/patches-4.14/708-mc-bus-support-layerscape.patch
+++ b/target/linux/layerscape/patches-4.14/708-mc-bus-support-layerscape.patch
@@ -8911,7 +8911,7 @@ Signed-off-by: Stuart Yoder <stuart.yoder@nxp.com>
-EXPORT_SYMBOL_GPL(fsl_mc_portal_reset);
--- /dev/null
+++ b/drivers/bus/fsl-mc/mc-io.c
-@@ -0,0 +1,281 @@
+@@ -0,0 +1,286 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause)
+/*
+ * Copyright 2013-2016 Freescale Semiconductor Inc.
@@ -9043,7 +9043,12 @@ Signed-off-by: Stuart Yoder <stuart.yoder@nxp.com>
+ */
+void fsl_destroy_mc_io(struct fsl_mc_io *mc_io)
+{
-+ struct fsl_mc_device *dpmcp_dev = mc_io->dpmcp_dev;
++ struct fsl_mc_device *dpmcp_dev;
++
++ if (!mc_io)
++ return;
++
++ dpmcp_dev = mc_io->dpmcp_dev;
+
+ if (dpmcp_dev)
+ fsl_mc_io_unset_dpmcp(mc_io);