[PATCH 4/6] staging: comedi: tests: example_test: Declare functions static

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The "example_test" module contains a couple of functions with external
linkage that are not called externally.  Declare them `static`.

Cc: Spencer E. Olson <olsonse@xxxxxxxxx>
Signed-off-by: Ian Abbott <abbotti@xxxxxxxxx>
---
 drivers/staging/comedi/drivers/tests/example_test.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/staging/comedi/drivers/tests/example_test.c b/drivers/staging/comedi/drivers/tests/example_test.c
index 550784fdac2f..7010f6ef322d 100644
--- a/drivers/staging/comedi/drivers/tests/example_test.c
+++ b/drivers/staging/comedi/drivers/tests/example_test.c
@@ -35,14 +35,14 @@ static struct comedi_device dev = {
 /* *** END fake board data *** */
 
 /* *** BEGIN fake data init *** */
-void init_fake(void)
+static void init_fake(void)
 {
 	dev.item = 10;
 }
 
 /* *** END fake data init *** */
 
-void test0(void)
+static void test0(void)
 {
 	init_fake();
 	unittest(dev.item != 11, "negative result\n");
-- 
2.31.0





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