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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@umich.edu>
Signed-off-by: Ian Abbott <abbotti@mev.co.uk>
Link: https://lore.kernel.org/r/20210407181342.1117754-5-abbotti@mev.co.uk
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Ian Abbott 2021-04-07 19:13:40 +01:00 committed by Greg Kroah-Hartman
parent 30c1b1a22c
commit 9a457447b3
1 changed files with 2 additions and 2 deletions
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4
drivers/staging/comedi/drivers/tests/example_test.c
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@ -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");