diff --git a/trusty/storage/proxy/proxy.c b/trusty/storage/proxy/proxy.c
index 41263e5..9a71ae3 100644
--- a/trusty/storage/proxy/proxy.c
+++ b/trusty/storage/proxy/proxy.c
@@ -17,8 +17,8 @@
 #include <getopt.h>
 #include <stdbool.h>
 #include <stdint.h>
-#include <string.h>
 #include <stdlib.h>
+#include <string.h>
 #include <sys/capability.h>
 #include <sys/prctl.h>
 #include <sys/stat.h>
@@ -34,28 +34,24 @@
 #define REQ_BUFFER_SIZE 4096
 static uint8_t req_buffer[REQ_BUFFER_SIZE + 1];
 
-static const char *ss_data_root;
-static const char *trusty_devname;
-static const char *rpmb_devname;
-static const char *ss_srv_name = STORAGE_DISK_PROXY_PORT;
+static const char* ss_data_root;
+static const char* trusty_devname;
+static const char* rpmb_devname;
+static const char* ss_srv_name = STORAGE_DISK_PROXY_PORT;
 
-static const char *_sopts = "hp:d:r:";
-static const struct option _lopts[] =  {
-    {"help",       no_argument,       NULL, 'h'},
-    {"trusty_dev", required_argument, NULL, 'd'},
-    {"data_path",  required_argument, NULL, 'p'},
-    {"rpmb_dev",   required_argument, NULL, 'r'},
-    {0, 0, 0, 0}
-};
+static const char* _sopts = "hp:d:r:";
+static const struct option _lopts[] = {{"help", no_argument, NULL, 'h'},
+                                       {"trusty_dev", required_argument, NULL, 'd'},
+                                       {"data_path", required_argument, NULL, 'p'},
+                                       {"rpmb_dev", required_argument, NULL, 'r'},
+                                       {0, 0, 0, 0}};
 
-static void show_usage_and_exit(int code)
-{
+static void show_usage_and_exit(int code) {
     ALOGE("usage: storageproxyd -d <trusty_dev> -p <data_path> -r <rpmb_dev>\n");
     exit(code);
 }
 
-static int drop_privs(void)
-{
+static int drop_privs(void) {
     struct __user_cap_header_struct capheader;
     struct __user_cap_data_struct capdata[2];
 
@@ -95,12 +91,10 @@
     return 0;
 }
 
-static int handle_req(struct storage_msg *msg, const void *req, size_t req_len)
-{
+static int handle_req(struct storage_msg* msg, const void* req, size_t req_len) {
     int rc;
 
-    if ((msg->flags & STORAGE_MSG_FLAG_POST_COMMIT) &&
-        (msg->cmd != STORAGE_RPMB_SEND)) {
+    if ((msg->flags & STORAGE_MSG_FLAG_POST_COMMIT) && (msg->cmd != STORAGE_RPMB_SEND)) {
         /*
          * handling post commit messages on non rpmb commands are not
          * implemented as there is no use case for this yet.
@@ -119,42 +113,42 @@
     }
 
     switch (msg->cmd) {
-    case STORAGE_FILE_DELETE:
-        rc = storage_file_delete(msg, req, req_len);
-        break;
+        case STORAGE_FILE_DELETE:
+            rc = storage_file_delete(msg, req, req_len);
+            break;
 
-    case STORAGE_FILE_OPEN:
-        rc = storage_file_open(msg, req, req_len);
-        break;
+        case STORAGE_FILE_OPEN:
+            rc = storage_file_open(msg, req, req_len);
+            break;
 
-    case STORAGE_FILE_CLOSE:
-        rc = storage_file_close(msg, req, req_len);
-        break;
+        case STORAGE_FILE_CLOSE:
+            rc = storage_file_close(msg, req, req_len);
+            break;
 
-    case STORAGE_FILE_WRITE:
-        rc = storage_file_write(msg, req, req_len);
-        break;
+        case STORAGE_FILE_WRITE:
+            rc = storage_file_write(msg, req, req_len);
+            break;
 
-    case STORAGE_FILE_READ:
-        rc = storage_file_read(msg, req, req_len);
-        break;
+        case STORAGE_FILE_READ:
+            rc = storage_file_read(msg, req, req_len);
+            break;
 
-    case STORAGE_FILE_GET_SIZE:
-        rc = storage_file_get_size(msg, req, req_len);
-        break;
+        case STORAGE_FILE_GET_SIZE:
+            rc = storage_file_get_size(msg, req, req_len);
+            break;
 
-    case STORAGE_FILE_SET_SIZE:
-        rc = storage_file_set_size(msg, req, req_len);
-        break;
+        case STORAGE_FILE_SET_SIZE:
+            rc = storage_file_set_size(msg, req, req_len);
+            break;
 
-    case STORAGE_RPMB_SEND:
-        rc = rpmb_send(msg, req, req_len);
-        break;
+        case STORAGE_RPMB_SEND:
+            rc = rpmb_send(msg, req, req_len);
+            break;
 
-    default:
-        ALOGE("unhandled command 0x%x\n", msg->cmd);
-        msg->result = STORAGE_ERR_UNIMPLEMENTED;
-        rc = 1;
+        default:
+            ALOGE("unhandled command 0x%x\n", msg->cmd);
+            msg->result = STORAGE_ERR_UNIMPLEMENTED;
+            rc = 1;
     }
 
     if (rc > 0) {
@@ -164,58 +158,50 @@
     return rc;
 }
 
-static int proxy_loop(void)
-{
+static int proxy_loop(void) {
     ssize_t rc;
     struct storage_msg msg;
 
     /* enter main message handling loop */
     while (true) {
-
         /* get incoming message */
         rc = ipc_get_msg(&msg, req_buffer, REQ_BUFFER_SIZE);
-        if (rc < 0)
-            return rc;
+        if (rc < 0) return rc;
 
         /* handle request */
         req_buffer[rc] = 0; /* force zero termination */
         rc = handle_req(&msg, req_buffer, rc);
-        if (rc)
-            return rc;
+        if (rc) return rc;
     }
 
     return 0;
 }
 
-static void parse_args(int argc, char *argv[])
-{
+static void parse_args(int argc, char* argv[]) {
     int opt;
     int oidx = 0;
 
     while ((opt = getopt_long(argc, argv, _sopts, _lopts, &oidx)) != -1) {
         switch (opt) {
+            case 'd':
+                trusty_devname = strdup(optarg);
+                break;
 
-        case 'd':
-            trusty_devname = strdup(optarg);
-            break;
+            case 'p':
+                ss_data_root = strdup(optarg);
+                break;
 
-        case 'p':
-            ss_data_root = strdup(optarg);
-            break;
+            case 'r':
+                rpmb_devname = strdup(optarg);
+                break;
 
-        case 'r':
-            rpmb_devname = strdup(optarg);
-            break;
-
-        default:
-            ALOGE("unrecognized option (%c):\n", opt);
-            show_usage_and_exit(EXIT_FAILURE);
+            default:
+                ALOGE("unrecognized option (%c):\n", opt);
+                show_usage_and_exit(EXIT_FAILURE);
         }
     }
 
-    if (ss_data_root == NULL ||
-        trusty_devname == NULL ||
-        rpmb_devname == NULL) {
+    if (ss_data_root == NULL || trusty_devname == NULL || rpmb_devname == NULL) {
         ALOGE("missing required argument(s)\n");
         show_usage_and_exit(EXIT_FAILURE);
     }
@@ -226,31 +212,26 @@
     ALOGI("rpmb dev: %s\n", rpmb_devname);
 }
 
-int main(int argc, char *argv[])
-{
+int main(int argc, char* argv[]) {
     int rc;
 
     /* drop privileges */
-    if (drop_privs() < 0)
-        return EXIT_FAILURE;
+    if (drop_privs() < 0) return EXIT_FAILURE;
 
     /* parse arguments */
     parse_args(argc, argv);
 
     /* initialize secure storage directory */
     rc = storage_init(ss_data_root);
-    if (rc < 0)
-        return EXIT_FAILURE;
+    if (rc < 0) return EXIT_FAILURE;
 
     /* open rpmb device */
     rc = rpmb_open(rpmb_devname);
-    if (rc < 0)
-        return EXIT_FAILURE;
+    if (rc < 0) return EXIT_FAILURE;
 
     /* connect to Trusty secure storage server */
     rc = ipc_connect(trusty_devname, ss_srv_name);
-    if (rc < 0)
-        return EXIT_FAILURE;
+    if (rc < 0) return EXIT_FAILURE;
 
     /* enter main loop */
     rc = proxy_loop();
diff --git a/trusty/storage/proxy/rpmb.c b/trusty/storage/proxy/rpmb.c
index 9c79105..e706d0a 100644
--- a/trusty/storage/proxy/rpmb.c
+++ b/trusty/storage/proxy/rpmb.c
@@ -54,14 +54,12 @@
 
 #ifdef RPMB_DEBUG
 
-static void print_buf(const char *prefix, const uint8_t *buf, size_t size)
-{
+static void print_buf(const char* prefix, const uint8_t* buf, size_t size) {
     size_t i;
 
     printf("%s @%p [%zu]", prefix, buf, size);
     for (i = 0; i < size; i++) {
-        if (i && i % 32 == 0)
-            printf("\n%*s", (int) strlen(prefix), "");
+        if (i && i % 32 == 0) printf("\n%*s", (int)strlen(prefix), "");
         printf(" %02x", buf[i]);
     }
     printf("\n");
@@ -70,34 +68,29 @@
 
 #endif
 
-
-int rpmb_send(struct storage_msg *msg, const void *r, size_t req_len)
-{
+int rpmb_send(struct storage_msg* msg, const void* r, size_t req_len) {
     int rc;
     struct {
         struct mmc_ioc_multi_cmd multi;
         struct mmc_ioc_cmd cmd_buf[3];
     } mmc = {};
-    struct mmc_ioc_cmd *cmd = mmc.multi.cmds;
-    const struct storage_rpmb_send_req *req = r;
+    struct mmc_ioc_cmd* cmd = mmc.multi.cmds;
+    const struct storage_rpmb_send_req* req = r;
 
     if (req_len < sizeof(*req)) {
-        ALOGW("malformed rpmb request: invalid length (%zu < %zu)\n",
-              req_len, sizeof(*req));
+        ALOGW("malformed rpmb request: invalid length (%zu < %zu)\n", req_len, sizeof(*req));
         msg->result = STORAGE_ERR_NOT_VALID;
         goto err_response;
     }
 
-    size_t expected_len =
-            sizeof(*req) + req->reliable_write_size + req->write_size;
+    size_t expected_len = sizeof(*req) + req->reliable_write_size + req->write_size;
     if (req_len != expected_len) {
-        ALOGW("malformed rpmb request: invalid length (%zu != %zu)\n",
-              req_len, expected_len);
+        ALOGW("malformed rpmb request: invalid length (%zu != %zu)\n", req_len, expected_len);
         msg->result = STORAGE_ERR_NOT_VALID;
         goto err_response;
     }
 
-    const uint8_t *write_buf = req->payload;
+    const uint8_t* write_buf = req->payload;
     if (req->reliable_write_size) {
         if ((req->reliable_write_size % MMC_BLOCK_SIZE) != 0) {
             ALOGW("invalid reliable write size %u\n", req->reliable_write_size);
@@ -143,8 +136,7 @@
     }
 
     if (req->read_size) {
-        if (req->read_size % MMC_BLOCK_SIZE != 0 ||
-            req->read_size > sizeof(read_buf)) {
+        if (req->read_size % MMC_BLOCK_SIZE != 0 || req->read_size > sizeof(read_buf)) {
             ALOGE("%s: invalid read size %u\n", __func__, req->read_size);
             msg->result = STORAGE_ERR_NOT_VALID;
             goto err_response;
@@ -152,8 +144,7 @@
 
         cmd->write_flag = MMC_WRITE_FLAG_R;
         cmd->opcode = MMC_READ_MULTIPLE_BLOCK;
-        cmd->flags = MMC_RSP_SPI_R1 | MMC_RSP_R1 | MMC_CMD_ADTC,
-        cmd->blksz = MMC_BLOCK_SIZE;
+        cmd->flags = MMC_RSP_SPI_R1 | MMC_RSP_R1 | MMC_CMD_ADTC, cmd->blksz = MMC_BLOCK_SIZE;
         cmd->blocks = req->read_size / MMC_BLOCK_SIZE;
         mmc_ioc_cmd_set_data((*cmd), read_buf);
 #ifdef RPMB_DEBUG
@@ -170,8 +161,7 @@
         goto err_response;
     }
 #ifdef RPMB_DEBUG
-    if (req->read_size)
-        print_buf("response: ", read_buf, req->read_size);
+    if (req->read_size) print_buf("response: ", read_buf, req->read_size);
 #endif
 
     if (msg->flags & STORAGE_MSG_FLAG_POST_COMMIT) {
@@ -188,24 +178,19 @@
     return ipc_respond(msg, NULL, 0);
 }
 
-
-int rpmb_open(const char *rpmb_devname)
-{
+int rpmb_open(const char* rpmb_devname) {
     int rc;
 
     rc = open(rpmb_devname, O_RDWR, 0);
     if (rc < 0) {
-        ALOGE("unable (%d) to open rpmb device '%s': %s\n",
-              errno, rpmb_devname, strerror(errno));
+        ALOGE("unable (%d) to open rpmb device '%s': %s\n", errno, rpmb_devname, strerror(errno));
         return rc;
     }
     rpmb_fd = rc;
     return 0;
 }
 
-void rpmb_close(void)
-{
+void rpmb_close(void) {
     close(rpmb_fd);
     rpmb_fd = -1;
 }
-
diff --git a/trusty/storage/proxy/rpmb.h b/trusty/storage/proxy/rpmb.h
index 85cff44..5107361 100644
--- a/trusty/storage/proxy/rpmb.h
+++ b/trusty/storage/proxy/rpmb.h
@@ -18,6 +18,6 @@
 #include <stdint.h>
 #include <trusty/interface/storage.h>
 
-int rpmb_open(const char *rpmb_devname);
-int rpmb_send(struct storage_msg *msg, const void *r, size_t req_len);
+int rpmb_open(const char* rpmb_devname);
+int rpmb_send(struct storage_msg* msg, const void* r, size_t req_len);
 void rpmb_close(void);