commit 9924bdc7921ab4b6d2c54ff58bfbdc0ea49dbd33
author Ron Eldor <Ron.Eldor@arm.com> Thu Oct 04 10:59:13 2018 +0300
committer Jaeden Amero <jaeden.amero@arm.com> Fri Nov 09 15:01:07 2018 +0000
tree bf9a0d6f64f393dc5a8aacf6243e94ac26cca264
parent bcca58c6cdb7ca8407c1576ec09b6447a53d084e

Deprecate hardware acceleration errors

Deprecate the module-specific XXX_HW_ACCEL_FAILED and
XXX_FEATURE_UNAVAILABLE errors, as alternative implementations should now
return `MBEDTLS_ERR_PLATFORM_HW_FAILED` and
`MBEDTLS_ERR_PLATFORM_FEATURE_UNSUPPORTED`.

include/mbedtls/arc4.h

diff --git a/include/mbedtls/arc4.h b/include/mbedtls/arc4.h
index 83a7461..c43f406 100644
--- a/include/mbedtls/arc4.h
+++ b/include/mbedtls/arc4.h
@@ -36,6 +36,7 @@
 
 #include <stddef.h>
 
+/* MBEDTLS_ERR_ARC4_HW_ACCEL_FAILED is deprecated and should not be used. */
 #define MBEDTLS_ERR_ARC4_HW_ACCEL_FAILED                  -0x0019  /**< ARC4 hardware accelerator failed. */
 
 #ifdef __cplusplus