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| author | Greg Ungerer <gerg@kernel.org> | 2023-09-12 16:02:53 +0200 |
|---|---|---|
| committer | Greg Ungerer <gerg@linux-m68k.org> | 2023-10-23 00:22:22 +0200 |
| commit | 19f144f43f4cf5d56409a8908125405e5cf6c3e0 (patch) | |
| tree | 606d4a6f30338ecd107c87bd4ee334ac7fba8c5f /arch/m68k | |
| parent | m68k: coldfire: remove unused variable in MMU code (diff) | |
| download | linux-19f144f43f4cf5d56409a8908125405e5cf6c3e0.tar.xz linux-19f144f43f4cf5d56409a8908125405e5cf6c3e0.zip | |
m68k: 68000: fix warnings in 68000 interrupt handling
When building with W=1:
CC arch/m68k/68000/ints.o
arch/m68k/68000/ints.c:77:6: warning: no previous prototype for ‘process_int’ [-Wmissing-prototypes]
void process_int(int vec, struct pt_regs *fp)
^~~~~~~~~~~
arch/m68k/68000/ints.c:153:13: warning: no previous prototype for ‘trap_init’ [-Wmissing-prototypes]
void __init trap_init(void)
^~~~~~~~~
Include linux/cpu.h to get the prototype for taps_init().
Create a local ints.h for prototype of process_int(). Also mark
process_int() as asmlinkage, since it is called from the first level
interrupt assembly handler.
Signed-off-by: Greg Ungerer <gerg@linux-m68k.org>
Diffstat (limited to 'arch/m68k')
| -rw-r--r-- | arch/m68k/68000/ints.c | 5 | ||||
| -rw-r--r-- | arch/m68k/68000/ints.h | 7 |
2 files changed, 11 insertions, 1 deletions
diff --git a/arch/m68k/68000/ints.c b/arch/m68k/68000/ints.c index f9a5ec781408..2ba9926e91ae 100644 --- a/arch/m68k/68000/ints.c +++ b/arch/m68k/68000/ints.c @@ -14,6 +14,7 @@ #include <linux/init.h> #include <linux/interrupt.h> #include <linux/irq.h> +#include <linux/cpu.h> #include <asm/traps.h> #include <asm/io.h> #include <asm/machdep.h> @@ -26,6 +27,8 @@ #include <asm/MC68328.h> #endif +#include "ints.h" + /* assembler routines */ asmlinkage void system_call(void); asmlinkage void buserr(void); @@ -74,7 +77,7 @@ asmlinkage irqreturn_t inthandler7(void); * into one vector and look in the blasted mask register... * This code is designed to be fast, almost constant time, not clean! */ -void process_int(int vec, struct pt_regs *fp) +asmlinkage void process_int(int vec, struct pt_regs *fp) { int irq; int mask; diff --git a/arch/m68k/68000/ints.h b/arch/m68k/68000/ints.h new file mode 100644 index 000000000000..d9cfd0eb9ffe --- /dev/null +++ b/arch/m68k/68000/ints.h @@ -0,0 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ + +#include <linux/linkage.h> + +struct pt_regs; + +asmlinkage void process_int(int vec, struct pt_regs *fp); |