[PATCH 1/3] test: dm: free gpio in dm_test_gpio_requestf()

dm_test_gpio_requestf() requests a GPIO via gpio_requestf() but never
frees it, unlike every other test in this file. Free it before
returning.

Signed-off-by: Pranav Sanwal <[email protected]>
---
 test/dm/gpio.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/test/dm/gpio.c b/test/dm/gpio.c
index b45946c143c..b872dac9082 100644
--- a/test/dm/gpio.c
+++ b/test/dm/gpio.c
@@ -282,6 +282,8 @@ static int dm_test_gpio_requestf(struct unit_test_state *uts)
 	ut_assertok(gpio_get_status(dev, offset, buf, sizeof(buf)));
 	ut_asserteq_str("b5: output: 1 [x] testing 1 hi", buf);
 
+	ut_assertok(gpio_free(gpio));
+
 	return 0;
 }
 DM_TEST(dm_test_gpio_requestf, UTF_SCAN_PDATA | UTF_SCAN_FDT);
-- 
2.43.7