linux-kernel - [PATCH] riscv: cpu_ops_sbi: smp_processor

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Message-Id: <20260102145839.657864-1-ben.dooks@codethink.co.uk>
Date: Fri,  2 Jan 2026 14:58:39 +0000
From: Ben Dooks <ben.dooks@...ethink.co.uk>
To: linux-riscv@...ts.infradead.org,
	linux-kernel@...r.kernel.org
Cc: palmer@...belt.com,
	pjw@...nel.org,
	Ben Dooks <ben.dooks@...ethink.co.uk>
Subject: [PATCH] riscv: cpu_ops_sbi: smp_processor_id() returns int, not unsigned int

The print in sbi_cpu_stop() assumes smp_processor_id() returns an
unsigned int, when it is actually an int. Fix the format string to
avoid mismatch type warnings in rht pr_crit().

Signed-off-by: Ben Dooks <ben.dooks@...ethink.co.uk>
---
 arch/riscv/kernel/cpu_ops_sbi.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/riscv/kernel/cpu_ops_sbi.c b/arch/riscv/kernel/cpu_ops_sbi.c
index 87d655944803..00aff669f5f2 100644
--- a/arch/riscv/kernel/cpu_ops_sbi.c
+++ b/arch/riscv/kernel/cpu_ops_sbi.c
@@ -85,7 +85,7 @@ static void sbi_cpu_stop(void)
 	int ret;
 
 	ret = sbi_hsm_hart_stop();
-	pr_crit("Unable to stop the cpu %u (%d)\n", smp_processor_id(), ret);
+	pr_crit("Unable to stop the cpu %d (%d)\n", smp_processor_id(), ret);
 }
 
 static int sbi_cpu_is_stopped(unsigned int cpuid)
-- 
2.37.2.352.g3c44437643