[PATCH 1/3] rtla/tests: Use absolute path for $RTLA

When running the tests directly instead of from the makefile, RTLA
is likely to be unset.  The default "./rtla" no longer works, due to
having changed the current diretory.

Fixes: ad5b50a0959fb ("rtla/tests: Run runtime tests in temporary directory")
Signed-off-by: Crystal Wood <redacted>
---
 tools/tracing/rtla/tests/engine.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/tracing/rtla/tests/engine.sh b/tools/tracing/rtla/tests/engine.sh
index 4287cd64ac31..4fe7bcbab8b7 100644
--- a/tools/tracing/rtla/tests/engine.sh
+++ b/tools/tracing/rtla/tests/engine.sh

@@ -7,7 +7,7 @@ test_begin() {
 	# Set test directory to the directory of the script
 	scriptfile=$(realpath "$0")
 	testdir=$(dirname "$scriptfile")
-	[ -z "$RTLA" ] && RTLA="./rtla"
+	[ -z "$RTLA" ] && RTLA="$(pwd)/rtla"
 	[ -n "$TEST_COUNT" ] && echo "1..$TEST_COUNT"
 }
 

-- 
2.54.0