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| author | Stafford Horne <shorne@gmail.com> | 2023-08-20 17:11:39 +0100 |
|---|---|---|
| committer | Stafford Horne <shorne@gmail.com> | 2023-08-21 08:15:18 +0100 |
| commit | 8d4a142904f07765b7c7c46abf71f811a0811987 (patch) | |
| tree | 325ec41a56fa0cc3163f840f8e248819ba7430e6 | |
| parent | af1fc7402e560f27ea5a92b7ee0572e3d1e389c5 (diff) | |
| download | lwn-8d4a142904f07765b7c7c46abf71f811a0811987.tar.gz lwn-8d4a142904f07765b7c7c46abf71f811a0811987.zip | |
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>
| -rw-r--r-- | arch/openrisc/include/asm/processor.h | 1 | ||||
| -rw-r--r-- | arch/openrisc/kernel/process.c | 2 | ||||
| -rw-r--r-- | arch/openrisc/kernel/traps.c | 1 |
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> |