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Fix IAR statement is unreachable warning

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Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
This commit is contained in:
Dave Rodgman 2023-09-28 17:48:51 +01:00
parent 90330a4a2d
commit 9329252620
1 changed files with 22 additions and 30 deletions
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52
scripts/data_files/driver_templates/psa_crypto_driver_wrappers.h.jinja
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@ -525,7 +525,13 @@ static inline psa_status_t psa_driver_wrapper_sign_hash_start(
size_t key_buffer_size, psa_algorithm_t alg, size_t key_buffer_size, psa_algorithm_t alg,
const uint8_t *hash, size_t hash_length ) const uint8_t *hash, size_t hash_length )
{ {
psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED; ( void ) operation;
( void ) key_buffer;
( void ) key_buffer_size;
( void ) alg;
( void ) hash;
( void ) hash_length;
psa_key_location_t location = psa_key_location_t location =
PSA_KEY_LIFETIME_GET_LOCATION( PSA_KEY_LIFETIME_GET_LOCATION(
attributes->core.lifetime ); attributes->core.lifetime );
@ -558,18 +564,8 @@ static inline psa_status_t psa_driver_wrapper_sign_hash_start(
default: default:
/* Key is declared with a lifetime not known to us */ /* Key is declared with a lifetime not known to us */
( void ) status;
return( PSA_ERROR_INVALID_ARGUMENT ); return( PSA_ERROR_INVALID_ARGUMENT );
} }
( void ) operation;
( void ) key_buffer;
( void ) key_buffer_size;
( void ) alg;
( void ) hash;
( void ) hash_length;
return( status );
} }
static inline psa_status_t psa_driver_wrapper_sign_hash_complete( static inline psa_status_t psa_driver_wrapper_sign_hash_complete(
@ -625,8 +621,15 @@ static inline psa_status_t psa_driver_wrapper_verify_hash_start(
const uint8_t *hash, size_t hash_length, const uint8_t *hash, size_t hash_length,
const uint8_t *signature, size_t signature_length ) const uint8_t *signature, size_t signature_length )
{ {
( void ) operation;
( void ) key_buffer;
( void ) key_buffer_size;
( void ) alg;
( void ) hash;
( void ) hash_length;
( void ) signature;
( void ) signature_length;
psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED;
psa_key_location_t location = PSA_KEY_LIFETIME_GET_LOCATION( psa_key_location_t location = PSA_KEY_LIFETIME_GET_LOCATION(
attributes->core.lifetime ); attributes->core.lifetime );
@ -660,20 +663,8 @@ static inline psa_status_t psa_driver_wrapper_verify_hash_start(
default: default:
/* Key is declared with a lifetime not known to us */ /* Key is declared with a lifetime not known to us */
( void ) status;
return( PSA_ERROR_INVALID_ARGUMENT ); return( PSA_ERROR_INVALID_ARGUMENT );
} }
( void ) operation;
( void ) key_buffer;
( void ) key_buffer_size;
( void ) alg;
( void ) hash;
( void ) hash_length;
( void ) signature;
( void ) signature_length;
return( status );
} }
static inline psa_status_t psa_driver_wrapper_verify_hash_complete( static inline psa_status_t psa_driver_wrapper_verify_hash_complete(
@ -2724,6 +2715,7 @@ static inline psa_status_t psa_driver_wrapper_pake_setup(
case PSA_KEY_LOCATION_LOCAL_STORAGE: case PSA_KEY_LOCATION_LOCAL_STORAGE:
/* Key is stored in the slot in export representation, so /* Key is stored in the slot in export representation, so
* cycle through all known transparent accelerators */ * cycle through all known transparent accelerators */
status = PSA_ERROR_NOT_SUPPORTED;
#if defined(PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT) #if defined(PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT)
#if defined(PSA_CRYPTO_DRIVER_TEST) #if defined(PSA_CRYPTO_DRIVER_TEST)
status = mbedtls_test_transparent_pake_setup( status = mbedtls_test_transparent_pake_setup(
@ -2741,9 +2733,8 @@ static inline psa_status_t psa_driver_wrapper_pake_setup(
inputs ); inputs );
if( status == PSA_SUCCESS ) if( status == PSA_SUCCESS )
operation->id = PSA_CRYPTO_MBED_TLS_DRIVER_ID; operation->id = PSA_CRYPTO_MBED_TLS_DRIVER_ID;
return status;
#endif #endif
return( PSA_ERROR_NOT_SUPPORTED ); return status;
/* Add cases for opaque driver here */ /* Add cases for opaque driver here */
default: default:
/* Key is declared with a lifetime not known to us */ /* Key is declared with a lifetime not known to us */
@ -2761,6 +2752,11 @@ static inline psa_status_t psa_driver_wrapper_pake_output(
size_t output_size, size_t output_size,
size_t *output_length ) size_t *output_length )
{ {
(void) step;
(void) output;
(void) output_size;
(void) output_length;
switch( operation->id ) switch( operation->id )
{ {
#if defined(MBEDTLS_PSA_BUILTIN_PAKE) #if defined(MBEDTLS_PSA_BUILTIN_PAKE)
@ -2778,10 +2774,6 @@ static inline psa_status_t psa_driver_wrapper_pake_output(
#endif /* PSA_CRYPTO_DRIVER_TEST */ #endif /* PSA_CRYPTO_DRIVER_TEST */
#endif /* PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT */ #endif /* PSA_CRYPTO_ACCELERATOR_DRIVER_PRESENT */
default: default:
(void) step;
(void) output;
(void) output_size;
(void) output_length;
return( PSA_ERROR_INVALID_ARGUMENT ); return( PSA_ERROR_INVALID_ARGUMENT );
} }
} }