We add "#define pr_fmt()" in smp.c to use "riscv:" as common
print prefix for all pr_xyz() statements in this file.

Signed-off-by: Anup Patel <redacted>
Reviewed-by: Bin Meng <redacted>
---
 arch/riscv/kernel/smp.c | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/arch/riscv/kernel/smp.c b/arch/riscv/kernel/smp.c
index 547dc508f7d1..eea0c9d11d9f 100644
--- a/arch/riscv/kernel/smp.c
+++ b/arch/riscv/kernel/smp.c

@@ -8,6 +8,7 @@
  * Copyright (C) 2017 SiFive
  */
 
+#define pr_fmt(fmt) "riscv: " fmt
 #include <linux/cpu.h>
 #include <linux/clockchips.h>
 #include <linux/interrupt.h>

@@ -114,7 +115,7 @@ static void send_ipi_mask(const struct cpumask *mask, enum ipi_message_type op)
 	if (ipi_ops && ipi_ops->ipi_inject)
 		ipi_ops->ipi_inject(mask);
 	else
-		pr_warn("SMP: IPI inject method not available\n");
+		pr_warn("IPI inject method not available\n");
 }
 
 static void send_ipi_single(int cpu, enum ipi_message_type op)

@@ -126,7 +127,7 @@ static void send_ipi_single(int cpu, enum ipi_message_type op)
 	if (ipi_ops && ipi_ops->ipi_inject)
 		ipi_ops->ipi_inject(cpumask_of(cpu));
 	else
-		pr_warn("SMP: IPI inject method not available\n");
+		pr_warn("IPI inject method not available\n");