riscv: Use '%u' to format the output of 'cpu'

[ Upstream commit e0872ab72630dada3ae055bfa410bf463ff1d1e0 ]

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

Suggested-by: Wentao Guan <guanwentao@uniontech.com>
Suggested-by: Maciej W. Rozycki <macro@orcam.me.uk>
Link: https://lore.kernel.org/all/alpine.DEB.2.21.2409122309090.40372@angie.orcam.me.uk/
Signed-off-by: WangYuli <wangyuli@uniontech.com>
Reviewed-by: Charlie Jenkins <charlie@rivosinc.com>
Tested-by: Charlie Jenkins <charlie@rivosinc.com>
Fixes: f1e58583b9c7 ("RISC-V: Support cpu hotplug")
Cc: stable@vger.kernel.org
Link: https://lore.kernel.org/r/4C127DEECDA287C8+20241017032010.96772-1-wangyuli@uniontech.com
Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>

diff --git a/arch/riscv/kernel/cpu-hotplug.c b/arch/riscv/kernel/cpu-hotplug.c
index df84e0c13db188c13e28eb11f2eaa79d539a5d01..0e948e87bd81374b319d33795887ecae5841e478 100644 (file)
--- a/arch/riscv/kernel/cpu-hotplug.c
+++ b/arch/riscv/kernel/cpu-hotplug.c
@@ -69,7 +69,7 @@ void __cpu_die(unsigned int cpu)
        if (cpu_ops[cpu]->cpu_is_stopped)
                ret = cpu_ops[cpu]->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);
 }
 
 /*