summaryrefslogtreecommitdiff
path: root/arch/openrisc
diff options
context:
space:
mode:
authorStafford Horne <shorne@gmail.com>2023-08-20 17:11:39 +0100
committerStafford Horne <shorne@gmail.com>2023-08-21 08:15:18 +0100
commit8d4a142904f07765b7c7c46abf71f811a0811987 (patch)
tree325ec41a56fa0cc3163f840f8e248819ba7430e6 /arch/openrisc
parentaf1fc7402e560f27ea5a92b7ee0572e3d1e389c5 (diff)
openrisc: Add prototype for show_registers to processor.h
When compiling with W=1 enabling -Wmissing-prototypes the compiler warns: arch/openrisc/kernel/traps.c:67:6: error: no previous prototype for 'show_registers' [-Werror=missing-prototypes] Fix by adding the prototype to the appropriate header file and including the header file in the appropriate C files. 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>
Diffstat (limited to 'arch/openrisc')
-rw-r--r--arch/openrisc/include/asm/processor.h1
-rw-r--r--arch/openrisc/kernel/process.c2
-rw-r--r--arch/openrisc/kernel/traps.c1
3 files changed, 2 insertions, 2 deletions
diff --git a/arch/openrisc/include/asm/processor.h b/arch/openrisc/include/asm/processor.h
index ed9efb430afa..3b736e74e6ed 100644
--- a/arch/openrisc/include/asm/processor.h
+++ b/arch/openrisc/include/asm/processor.h
@@ -73,6 +73,7 @@ struct thread_struct {
void start_thread(struct pt_regs *regs, unsigned long nip, unsigned long sp);
unsigned long __get_wchan(struct task_struct *p);
+void show_registers(struct pt_regs *regs);
#define cpu_relax() barrier()
diff --git a/arch/openrisc/kernel/process.c b/arch/openrisc/kernel/process.c
index dfa558f98ed8..a07512de0169 100644
--- a/arch/openrisc/kernel/process.c
+++ b/arch/openrisc/kernel/process.c
@@ -119,8 +119,6 @@ void flush_thread(void)
void show_regs(struct pt_regs *regs)
{
- extern void show_registers(struct pt_regs *regs);
-
show_regs_print_info(KERN_DEFAULT);
/* __PHX__ cleanup this mess */
show_registers(regs);
diff --git a/arch/openrisc/kernel/traps.c b/arch/openrisc/kernel/traps.c
index afa47501118f..f221e4b4298f 100644
--- a/arch/openrisc/kernel/traps.c
+++ b/arch/openrisc/kernel/traps.c
@@ -31,6 +31,7 @@
#include <linux/uaccess.h>
#include <asm/io.h>
+#include <asm/processor.h>
#include <asm/unwinder.h>
#include <asm/sections.h>