commit 548bbf1c917d17252dcd2777c335ab63011dbdcc
author Stefan Kristiansson <stefan.kristiansson@saunalahti.fi> Tue Feb 26 07:36:29 2013 +0100
committer chrmhoffmann <chrmhoffmann@gmail.com> Sun Apr 05 10:20:40 2020 +0200
tree 5d4e1b04c99a6a70612161b0f98ac4d4a2bbe45a
parent b0a9822d9bffff6ff3713631c473b5c892042621

openrisc: add missing header inclusion

commit 160d83781a32e94a1e337efd6722939001e62398 upstream.

Prevents build issue with updated toolchain

Reported-by: Jack Thomasson <jkt@moonlitsw.com>
Tested-by: Christian Svensson <blue@cmd.nu>
Signed-off-by: Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
Signed-off-by: Jonas Bonn <jonas@southpole.se>
Signed-off-by: Zefan Li <lizefan@huawei.com>

arch/openrisc/kernel/head.S

diff --git a/arch/openrisc/kernel/head.S b/arch/openrisc/kernel/head.S
index 1088b5f..2745196 100644
--- a/arch/openrisc/kernel/head.S
+++ b/arch/openrisc/kernel/head.S
@@ -19,6 +19,7 @@
 #include <linux/threads.h>
 #include <linux/errno.h>
 #include <linux/init.h>
+#include <linux/serial_reg.h>
 #include <asm/processor.h>
 #include <asm/page.h>
 #include <asm/mmu.h>