[PATCH] w1: w1_therm: make w1_poll_completion static

[Greg Kroah-Hartman]

kernel test robot rightly points out that w1_poll_completion() should be
static, so mark it as such.

Cc: Ivan Zaentsev <ivan.zaentsev@xxxxxxxxxxxxx>
Reported-by: kernel test robot <lkp@xxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>

diff --git a/drivers/w1/slaves/w1_therm.c b/drivers/w1/slaves/w1_therm.c
index e4baaf92f074..cddf60b7309c 100644
--- a/drivers/w1/slaves/w1_therm.c
+++ b/drivers/w1/slaves/w1_therm.c
@@ -1031,7 +1031,7 @@ static int reset_select_slave(struct w1_slave *sl)
  *
  * Return: 0 - OK, negative error - timeout
  */
-int w1_poll_completion(struct w1_master *dev_master, int tout_ms)
+static int w1_poll_completion(struct w1_master *dev_master, int tout_ms)
 {
 	int i;