[PATCH] riscv: ensure cpu_ops_sbi is declared

[Conor Dooley]

Sparse complains that cpu_ops_sbi is used undeclared:
arch/riscv/kernel/cpu_ops_sbi.c:17:29: warning: symbol 'cpu_ops_sbi' was not declared. Should it be static?

Fix the warning by adding cpu_ops_sbi to cpu_ops_sbi.h & including that
where used.

Signed-off-by: Conor Dooley <conor.dooley at microchip.com>
---
 arch/riscv/include/asm/cpu_ops_sbi.h | 2 ++
 arch/riscv/kernel/cpu_ops.c          | 1 +
 2 files changed, 3 insertions(+)

diff --git a/arch/riscv/include/asm/cpu_ops_sbi.h b/arch/riscv/include/asm/cpu_ops_sbi.h
index 56e4b76d09ff..d6e4665b3195 100644
--- a/arch/riscv/include/asm/cpu_ops_sbi.h
+++ b/arch/riscv/include/asm/cpu_ops_sbi.h
@@ -10,6 +10,8 @@
 #include <linux/sched.h>
 #include <linux/threads.h>
 
+extern const struct cpu_operations cpu_ops_sbi;
+
 /**
  * struct sbi_hart_boot_data - Hart specific boot used during booting and
  *			       cpu hotplug.
diff --git a/arch/riscv/kernel/cpu_ops.c b/arch/riscv/kernel/cpu_ops.c
index 170d07e57721..916b71f5dfb9 100644
--- a/arch/riscv/kernel/cpu_ops.c
+++ b/arch/riscv/kernel/cpu_ops.c
@@ -9,6 +9,7 @@
 #include <linux/string.h>
 #include <linux/sched.h>
 #include <asm/cpu_ops.h>
+#include <asm/cpu_ops_sbi.h>
 #include <asm/sbi.h>
 #include <asm/smp.h>
 
-- 
2.36.1