Redo of PR#5345. Fixed spelling and typographical errors found by CodeSpell.
Signed-off-by: Shaun Case <warmsocks@gmail.com>
Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
diff --git a/docs/architecture/testing/psa-storage-format-testing.md b/docs/architecture/testing/psa-storage-format-testing.md
index 0e20a8b..5514dfa 100644
--- a/docs/architecture/testing/psa-storage-format-testing.md
+++ b/docs/architecture/testing/psa-storage-format-testing.md
@@ -40,7 +40,7 @@
## Storage architecture overview
-The PSA subsystem provides storage on top of the PSA trusted storage interface. The state of the storage is a mapping from file identifer (a 64-bit number) to file content (a byte array). These files include:
+The PSA subsystem provides storage on top of the PSA trusted storage interface. The state of the storage is a mapping from file identifier (a 64-bit number) to file content (a byte array). These files include:
* [Key files](#key-storage) (files containing one key's metadata and, except for some secure element keys, key material).
* The [random generator injected seed or state file](#random-generator-state) (`PSA_CRYPTO_ITS_RANDOM_SEED_UID`).