[PATCH] drivers/char/random.c: Make add_hwgenerator_randomness static

[Bharath Vedartham]

Make add_hwgenerator_randomness static as it is only declared on
drivers/char/random.c

Signed-off-by: Bharath Vedartham <linux.bhar@xxxxxxxxx>
---
 drivers/char/random.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/char/random.c b/drivers/char/random.c
index 38c6d1a..08fd00a 100644
--- a/drivers/char/random.c
+++ b/drivers/char/random.c
@@ -2342,7 +2342,7 @@ randomize_page(unsigned long start, unsigned long range)
  * Those devices may produce endless random bits and will be throttled
  * when our pool is full.
  */
-void add_hwgenerator_randomness(const char *buffer, size_t count,
+static void add_hwgenerator_randomness(const char *buffer, size_t count,
 				size_t entropy)
 {
 	struct entropy_store *poolp = &input_pool;
-- 
2.7.4