[PATCH 10/22] microblaze: include linux/cpu.h for trap_init() prototype

Arnd Bergmann
2023-11-08T13:01:38Z

Microblaze runs into a single -Wmissing-prototypes warning when that is
enabled:

arch/microblaze/kernel/traps.c:21:6: warning: no previous prototype for 'trap_init' [-Wmissing-prototypes]

Include the right header to avoid this.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
---
arch/alpha/kernel/traps.c | 1 +
arch/csky/include/asm/traps.h | 2 --
arch/csky/kernel/traps.c | 1 +
arch/m68k/coldfire/vectors.c | 3 +--
arch/m68k/coldfire/vectors.h | 3 ---
arch/microblaze/kernel/traps.c | 1 +
arch/sparc/kernel/traps_32.c | 1 +
arch/sparc/kernel/traps_64.c | 1 +
arch/x86/include/asm/traps.h | 1 -
arch/x86/kernel/traps.c | 1 +
10 files changed, 7 insertions(+), 8 deletions(-)
delete mode 100644 arch/m68k/coldfire/vectors.h

diff --git a/arch/alpha/kernel/traps.c b/arch/alpha/kernel/traps.c
index d9a67b370e04..7fc72aeb7398 100644
--- a/arch/alpha/kernel/traps.c
+++ b/arch/alpha/kernel/traps.c
@@ -9,6 +9,7 @@
* This file initializes the trap entry points
*/

+#include <linux/cpu.h>
#include <linux/jiffies.h>
#include <linux/mm.h>
#include <linux/sched/signal.h>
diff --git a/arch/csky/include/asm/traps.h b/arch/csky/include/asm/traps.h
index 732c4aaa2e26..495ce318d569 100644
--- a/arch/csky/include/asm/traps.h
+++ b/arch/csky/include/asm/traps.h
@@ -55,6 +55,4 @@ asmlinkage void trap_c(struct pt_regs *regs);
asmlinkage void do_notify_resume(struct pt_regs *regs,
unsigned long thread_info_flags);

-void trap_init(void);
-
#endif /* __ASM_CSKY_TRAPS_H */
diff --git a/arch/csky/kernel/traps.c b/arch/csky/kernel/traps.c
index 6e426fba0119..c2246b07cc9c 100644
--- a/arch/csky/kernel/traps.c
+++ b/arch/csky/kernel/traps.c
@@ -1,6 +1,7 @@
// SPDX-License-Identifier: GPL-2.0
// Copyright (C) 2018 Hangzhou C-SKY Microsystems co.,ltd.

+#include <linux/cpu.h>
#include <linux/sched.h>
#include <linux/signal.h>
#include <linux/kernel.h>
diff --git a/arch/m68k/coldfire/vectors.c b/arch/m68k/coldfire/vectors.c
index c26c255b530d..4321fd89d83e 100644
--- a/arch/m68k/coldfire/vectors.c
+++ b/arch/m68k/coldfire/vectors.c
@@ -12,14 +12,13 @@
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/irq.h>
+#include <linux/cpu.h>
#include <asm/traps.h>
#include <asm/machdep.h>
#include <asm/coldfire.h>
#include <asm/mcfsim.h>
#include <asm/mcfwdebug.h>

-#include "vectors.h"
-
/***************************************************************************/

#ifdef TRAP_DBG_INTERRUPT
diff --git a/arch/m68k/coldfire/vectors.h b/arch/m68k/coldfire/vectors.h
deleted file mode 100644
index 0b01450a4353..000000000000
--- a/arch/m68k/coldfire/vectors.h
+++ /dev/null
@@ -1,3 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-
-void trap_init(void);
diff --git a/arch/microblaze/kernel/traps.c b/arch/microblaze/kernel/traps.c
index 94b6fe93147d..080aa769218d 100644
--- a/arch/microblaze/kernel/traps.c
+++ b/arch/microblaze/kernel/traps.c
@@ -8,6 +8,7 @@
* for more details.
*/

+#include <linux/cpu.h>
#include <linux/export.h>
#include <linux/kernel.h>
#include <linux/kallsyms.h>
diff --git a/arch/sparc/kernel/traps_32.c b/arch/sparc/kernel/traps_32.c
index 179aabfa712e..bb149f6cc34b 100644
--- a/arch/sparc/kernel/traps_32.c
+++ b/arch/sparc/kernel/traps_32.c
@@ -10,6 +10,7 @@
* I hate traps on the sparc, grrr...
*/

+#include <linux/cpu.h>
#include <linux/sched/mm.h>
#include <linux/sched/debug.h>
#include <linux/mm_types.h>
diff --git a/arch/sparc/kernel/traps_64.c b/arch/sparc/kernel/traps_64.c
index 08ffd17d5ec3..3631899f2394 100644
--- a/arch/sparc/kernel/traps_64.c
+++ b/arch/sparc/kernel/traps_64.c
@@ -9,6 +9,7 @@
* I like traps on v9, :))))
*/

+#include <linux/cpu.h>
#include <linux/extable.h>
#include <linux/sched/mm.h>
#include <linux/sched/debug.h>
diff --git a/arch/x86/include/asm/traps.h b/arch/x86/include/asm/traps.h
index b1c9cea6ba88..1f1deaecd364 100644
--- a/arch/x86/include/asm/traps.h
+++ b/arch/x86/include/asm/traps.h
@@ -14,7 +14,6 @@
asmlinkage __visible notrace struct pt_regs *sync_regs(struct pt_regs *eregs);
asmlinkage __visible notrace
struct pt_regs *fixup_bad_iret(struct pt_regs *bad_regs);
-void __init trap_init(void);
asmlinkage __visible noinstr struct pt_regs *vc_switch_off_ist(struct pt_regs *eregs);
#endif

diff --git a/arch/x86/kernel/traps.c b/arch/x86/kernel/traps.c
index c876f1d36a81..b0737a15c470 100644
--- a/arch/x86/kernel/traps.c
+++ b/arch/x86/kernel/traps.c
@@ -37,6 +37,7 @@
#include <linux/nmi.h>
#include <linux/mm.h>
#include <linux/smp.h>
+#include <linux/cpu.h>
#include <linux/io.h>
#include <linux/hardirq.h>
#include <linux/atomic.h>
--
2.39.2