treewide: remove empty slice return value with nil
Change-Id: I36253a7f3c7d882175b90be34e685dde3e923521
Reviewed-on: https://review.monogon.dev/c/monogon/+/3043
Reviewed-by: Serge Bazanski <serge@monogon.tech>
Tested-by: Jenkins CI
diff --git a/metropolis/pkg/pstore/pstore.go b/metropolis/pkg/pstore/pstore.go
index 1bfe586..3958498 100644
--- a/metropolis/pkg/pstore/pstore.go
+++ b/metropolis/pkg/pstore/pstore.go
@@ -92,7 +92,7 @@
var lines []string
pstoreEntries, err := os.ReadDir(CanonicalMountPath)
if err != nil {
- return []string{}, fmt.Errorf("failed to list files in pstore: %w", err)
+ return nil, fmt.Errorf("failed to list files in pstore: %w", err)
}
for _, entry := range pstoreEntries {
if !pmsgFileRegexp.MatchString(entry.Name()) {