powerpc/microwatt: Make microwatt_get_random_darn() static

Make microwatt_get_random_darn() static, because it can be.

Reported-by: kernel test robot <redacted>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
---
 arch/powerpc/platforms/microwatt/rng.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Report: https://lore.kernel.org/lkml/202111120545.dtEw8pTr-lkp@intel.com/

diff --git a/arch/powerpc/platforms/microwatt/rng.c b/arch/powerpc/platforms/microwatt/rng.c
index 3d8ee6eb7dad..7bc4d1cbfaf0 100644
--- a/arch/powerpc/platforms/microwatt/rng.c
+++ b/arch/powerpc/platforms/microwatt/rng.c

@@ -14,7 +14,7 @@
 
 #define DARN_ERR 0xFFFFFFFFFFFFFFFFul
 
-int microwatt_get_random_darn(unsigned long *v)
+static int microwatt_get_random_darn(unsigned long *v)
 {
 	unsigned long val;
 

-- 
2.31.1

On Thu, 18 Nov 2021 11:44:15 +1100, Michael Ellerman wrote:

Make microwatt_get_random_darn() static, because it can be.

Applied to powerpc/next.

[1/1] powerpc/microwatt: Make microwatt_get_random_darn() static
      https://git.kernel.org/powerpc/c/4afc78eae10cd74c5a0b70822b9754d1d094c5d6

cheers