Fix a/an typos in doxygen and other comments
Signed-off-by: Tom Cosgrove <tom.cosgrove@arm.com>
diff --git a/include/psa/crypto_platform.h b/include/psa/crypto_platform.h
index 4787e44..47ab1cf 100644
--- a/include/psa/crypto_platform.h
+++ b/include/psa/crypto_platform.h
@@ -57,8 +57,8 @@
*
* The function psa_its_identifier_of_slot() in psa_crypto_storage.c that
* translates a key identifier to a key storage file name assumes that
- * mbedtls_key_owner_id_t is an 32 bits integer. This function thus needs
- * reworking if mbedtls_key_owner_id_t is not defined as a 32 bits integer
+ * mbedtls_key_owner_id_t is a 32-bit integer. This function thus needs
+ * reworking if mbedtls_key_owner_id_t is not defined as a 32-bit integer
* here anymore.
*/
typedef int32_t mbedtls_key_owner_id_t;