tools: tests: shellcheck don't follow sourced file

Fix shellcheck SC1091 - not following.

Use a directive to prevent shellcheck complaining about sourcing
shunit2, which we don't care to check.

[1] https://www.shellcheck.net/wiki/SC1091

Signed-off-by: Kent Gibson <warthog618@gmail.com>
Link: https://lore.kernel.org/r/20240603115628.102616-8-warthog618@gmail.com
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>

diff --git a/tools/gpio-tools-test.bash b/tools/gpio-tools-test.bash
index 83b05ecf252510475e93fee1fc3613840961a015..4551dc259e5fd424557da9425f41d4489e2212d6 100755 (executable)
--- a/tools/gpio-tools-test.bash
+++ b/tools/gpio-tools-test.bash
@@ -3087,4 +3087,5 @@ modprobe gpio-sim || die "unable to load the gpio-sim module"
 mountpoint /sys/kernel/config/ > /dev/null 2> /dev/null || \
        die "configfs not mounted at /sys/kernel/config/"
 
+# shellcheck source=/dev/null
 . shunit2