[PATCH 1/2] RISC-V: hwprobe: There can only be one first

[Andrew Jones]

Only capture the first cpu_id in order for the comparison
below to be of any use.

Fixes: ea3de9ce8aa2 ("RISC-V: Add a syscall for HW probing")
Signed-off-by: Andrew Jones <ajones at ventanamicro.com>
---
 arch/riscv/kernel/sys_riscv.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/arch/riscv/kernel/sys_riscv.c b/arch/riscv/kernel/sys_riscv.c
index 849b4170629d..c569dac7452e 100644
--- a/arch/riscv/kernel/sys_riscv.c
+++ b/arch/riscv/kernel/sys_riscv.c
@@ -103,8 +103,10 @@ static void hwprobe_arch_id(struct riscv_hwprobe *pair,
 			break;
 		}
 
-		if (first)
+		if (first) {
 			id = cpu_id;
+			first = false;
+		}
 
 		/*
 		 * If there's a mismatch for the given set, return -1 in the
-- 
2.39.2