ASoC: tas2764, tas2770: do not log a deferred probe as an error

.github/workflows/kernel-ci-jobs.yml

@@ -121,15 +121,16 @@ jobs:
       - name: Check out the change
         uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
         with:
-          ref: ${{ needs.plan.outputs.head_sha }}
           persist-credentials: false
+      # Fetch the event's named ref, not raw SHAs: the PR's merge ref contains
+      # both parents. SHA fetches exhausted this job before compilation.
       - name: Fetch history back to the target branch
         run: |
-          git fetch --quiet --no-tags --depth=1 origin "$BASE_SHA" "$HEAD_SHA"
           for depth in 64 256 1024 4096; do
-            git merge-base "$BASE_SHA" "$HEAD_SHA" >/dev/null && break
-            git fetch --quiet --no-tags --depth="$depth" origin "$BASE_SHA" "$HEAD_SHA"
+            git merge-base "$BASE_SHA" "$HEAD_SHA" >/dev/null 2>&1 && break
+            git fetch --quiet --no-tags --depth="$depth" origin "$GITHUB_REF"
           done
+          git merge-base "$BASE_SHA" "$HEAD_SHA" >/dev/null
       - name: Install LLVM 18
         run: |
           sudo apt-get update -q

sound/soc/codecs/tas2764.c

@@ -1024,8 +1024,9 @@ static int tas2764_i2c_probe(struct i2c_client *client)
 	if (client->dev.of_node) {
 		result = tas2764_parse_dt(&client->dev, tas2764);
 		if (result) {
-			dev_err(tas2764->dev, "%s: Failed to parse devicetree\n",
-				__func__);
+			if (result != -EPROBE_DEFER)
+				dev_err(tas2764->dev, "%s: Failed to parse devicetree\n",
+					__func__);
 			return result;
 		}
 	}

sound/soc/codecs/tas2770.c

@@ -948,8 +948,9 @@ static int tas2770_i2c_probe(struct i2c_client *client)
 	if (client->dev.of_node) {
 		result = tas2770_parse_dt(&client->dev, tas2770);
 		if (result) {
-			dev_err(tas2770->dev, "%s: Failed to parse devicetree\n",
-				__func__);
+			if (result != -EPROBE_DEFER)
+				dev_err(tas2770->dev, "%s: Failed to parse devicetree\n",
+					__func__);
 			return result;
 		}
 	}

tools/aurora-ci/tests/test_compile_fetch.py

@@ -0,0 +1,61 @@
+"""Exercise the compile workflow's history step without compiling a kernel."""
+import os
+from pathlib import Path
+import re
+import subprocess
+import tempfile
+import unittest
+
+
+class CompileFetchTests(unittest.TestCase):
+    def test_named_merge_ref_contains_both_sides_and_missing_head_refuses(self):
+        workflow = (Path(__file__).resolve().parents[3] / '.github/workflows/kernel-ci-jobs.yml').read_text()
+        compile_job = workflow.split('\n  compile:\n', 1)[1].split('\n  devicetree:\n', 1)[0]
+        checkout = compile_job.split('- name: Fetch history', 1)[0]
+        self.assertNotIn('ref: ${{ needs.plan.outputs.head_sha }}', checkout)
+        match = re.search(r'- name: Fetch history[^\n]*\n        run: \|\n((?:          .*\n)+)', compile_job)
+        self.assertIsNotNone(match)
+        assert match is not None
+        script = match[1]
+        script = '\n'.join(line[10:] for line in script.splitlines())
+        self.assertNotIn('origin "$BASE_SHA"', script)
+        with tempfile.TemporaryDirectory() as tmp:
+            root = Path(tmp)
+            source = root / 'source'
+            source.mkdir()
+
+            def git(*args, cwd=source):
+                return subprocess.check_output(['git', *args], cwd=cwd, text=True, stderr=subprocess.DEVNULL).strip()
+
+            git('init', '-q', '-b', 'main')
+            git('config', 'user.name', 'CI test')
+            git('config', 'user.email', '[email protected]')
+            git('config', 'commit.gpgsign', 'false')
+            git('config', 'core.hooksPath', '/dev/null')
+            git('commit', '-q', '--allow-empty', '-m', 'common')
+            git('checkout', '-qb', 'change')
+            git('commit', '-q', '--allow-empty', '-m', 'change')
+            head = git('rev-parse', 'HEAD')
+            git('checkout', '-q', 'main')
+            git('commit', '-q', '--allow-empty', '-m', 'base')
+            base = git('rev-parse', 'HEAD')
+            git('merge', '-q', '--no-ff', 'change', '-m', 'merge')
+            event_ref = 'refs/pull/166/merge'
+            git('update-ref', event_ref, 'HEAD')
+            clone = root / 'clone'
+            clone.mkdir()
+            git('init', '-q', cwd=clone)
+            git('remote', 'add', 'origin', source.as_uri(), cwd=clone)
+            git('fetch', '-q', '--depth=1', 'origin', event_ref, cwd=clone)
+            git('checkout', '-q', 'FETCH_HEAD', cwd=clone)
+            env = dict(os.environ, BASE_SHA=base, HEAD_SHA=head, GITHUB_REF=event_ref)
+            result = subprocess.run(['bash', '-euo', 'pipefail', '-c', script], cwd=clone, env=env, capture_output=True)
+            self.assertEqual(result.returncode, 0, result.stderr.decode())
+            self.assertTrue(git('merge-base', base, head, cwd=clone))
+            env['HEAD_SHA'] = '0' * 40
+            result = subprocess.run(['bash', '-euo', 'pipefail', '-c', script], cwd=clone, env=env, capture_output=True)
+            self.assertNotEqual(result.returncode, 0)
+
+
+if __name__ == '__main__':
+    unittest.main()