From: Stafford Horne <shorne@gmail.com>
Date: Mon, 21 Aug 2023 04:31:18 +0000 (+0100)
Subject: openrisc: Include cpu.h and switch_to.h for prototypes
X-Git-Tag: v6.6-rc1~55^2~3
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=136a2d894105843f19170614429bf12f1789e680;p=thirdparty%2Fkernel%2Flinux.git

openrisc: Include cpu.h and switch_to.h for prototypes

When compiling with W=1 enabling -Wmissing-prototypes the compiler
warns:

  arch/openrisc/kernel/process.c:100:6: error: no previous prototype for 'arch_cpu_idle' [-Werror=missing-prototypes]
  arch/openrisc/kernel/process.c:240:21: error: no previous prototype for '__switch_to' [-Werror=missing-prototypes]

Fix these by adding the approrpiate header files to process.c which
brings in the prototype definitions.

Reported-by: Arnd Bergmann <arnd@arndb.de>
Closes: https://lore.kernel.org/linux-kernel/20230810141947.1236730-17-arnd@kernel.org/
Signed-off-by: Stafford Horne <shorne@gmail.com>
---

diff --git a/arch/openrisc/kernel/process.c b/arch/openrisc/kernel/process.c
index a07512de0169b..86e02929f3ace 100644
--- a/arch/openrisc/kernel/process.c
+++ b/arch/openrisc/kernel/process.c
@@ -14,6 +14,7 @@
  */
 
 #define __KERNEL_SYSCALLS__
+#include <linux/cpu.h>
 #include <linux/errno.h>
 #include <linux/sched.h>
 #include <linux/sched/debug.h>
@@ -38,6 +39,7 @@
 #include <asm/io.h>
 #include <asm/processor.h>
 #include <asm/spr_defs.h>
+#include <asm/switch_to.h>
 
 #include <linux/smp.h>