diff options
| -rw-r--r-- | cryptfs_hw.c | 20 |
1 files changed, 1 insertions, 19 deletions
diff --git a/cryptfs_hw.c b/cryptfs_hw.c index 42bf4c4..57a65d0 100644 --- a/cryptfs_hw.c +++ b/cryptfs_hw.c @@ -70,10 +70,8 @@ static int (*qseecom_update_key)(int, void*, void*); static int (*qseecom_wipe_key)(int); #endif -#define CRYPTFS_HW_KMS_CLEAR_KEY 0 #define CRYPTFS_HW_KMS_WIPE_KEY 1 #define CRYPTFS_HW_UP_CHECK_COUNT 10 -#define CRYPTFS_HW_CLEAR_KEY_FAILED -11 #define CRYPTFS_HW_KMS_MAX_FAILURE -10 #define CRYPTFS_HW_UPDATE_KEY_FAILED -9 #define CRYPTFS_HW_WIPE_KEY_FAILED -8 @@ -290,28 +288,12 @@ int set_ice_param(int flag) return ret; } #else -int set_ice_param(int flag) +int set_ice_param(__unused int flag) { return -1; } #endif -static int cryptfs_hw_clear_key(enum cryptfs_hw_key_management_usage_type usage) -{ - int32_t ret; - - ret = __cryptfs_hw_wipe_clear_key(usage, CRYPTFS_HW_KMS_CLEAR_KEY); - if (ret) { - SLOGE("Error::ioctl call to wipe the encryption key for usage %d failed with ret = %d, errno = %d\n", - usage, ret, errno); - ret = CRYPTFS_HW_CLEAR_KEY_FAILED; - } else { - SLOGE("SUCCESS::ioctl call to wipe the encryption key for usage %d success with ret = %d\n", - usage, ret); - } - return ret; -} - static int cryptfs_hw_update_key(enum cryptfs_hw_key_management_usage_type usage, unsigned char *current_hash32, unsigned char *new_hash32) { |