[RESEND.,v2] riscv: Use '%u' to format the output of 'cpu'

Commit Message

WangYuli Oct. 17, 2024, 3:20 a.m. UTC

'cpu' is an unsigned integer, so its conversion specifier should
be %u, not %d.

Suggested-by: Wentao Guan <[e-mail]>
Suggested-by: Maciej W. Rozycki <[e-mail]>
Link: https://lore.kernel.org/all/[e-mail]/
Signed-off-by: WangYuli <[e-mail]>
Reviewed-by: Charlie Jenkins <[e-mail]>
Tested-by: Charlie Jenkins <[e-mail]>
---
 arch/riscv/kernel/cpu-hotplug.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Comments

[e-mail] Oct. 17, 2024, 9:50 p.m. UTC | #1

Hello:

This patch was applied to riscv/linux.git (fixes)
by Palmer Dabbelt <[e-mail]>:

On Thu, 17 Oct 2024 11:20:10 +0800 you wrote:
> 'cpu' is an unsigned integer, so its conversion specifier should
> be %u, not %d.
> 
> Suggested-by: Wentao Guan <[e-mail]>
> Suggested-by: Maciej W. Rozycki <[e-mail]>
> Link: https://lore.kernel.org/all/[e-mail]/
> Signed-off-by: WangYuli <[e-mail]>
> Reviewed-by: Charlie Jenkins <[e-mail]>
> Tested-by: Charlie Jenkins <[e-mail]>
> 
> [...]

Here is the summary with links:
  - [RESEND.,v2] riscv: Use '%u' to format the output of 'cpu'
    https://git.kernel.org/riscv/c/c05ad457ce8c

You are awesome, thank you!

Patch

diff --git a/arch/riscv/kernel/cpu-hotplug.c b/arch/riscv/kernel/cpu-hotplug.c
index 28b58fc5ad19..a1e38ecfc8be 100644
--- a/arch/riscv/kernel/cpu-hotplug.c
+++ b/arch/riscv/kernel/cpu-hotplug.c
@@ -58,7 +58,7 @@  void arch_cpuhp_cleanup_dead_cpu(unsigned int cpu)
 	if (cpu_ops->cpu_is_stopped)
 		ret = cpu_ops->cpu_is_stopped(cpu);
 	if (ret)
-		pr_warn("CPU%d may not have stopped: %d\n", cpu, ret);
+		pr_warn("CPU%u may not have stopped: %d\n", cpu, ret);
 }
 
 /*