diff --git a/common/ratp/getenv.c b/common/ratp/getenv.c
index b409634..fdb4b0b 100644
--- a/common/ratp/getenv.c
+++ b/common/ratp/getenv.c
@@ -27,20 +27,20 @@
 static int ratp_cmd_getenv(const struct ratp_bb *req, int req_len,
 			   struct ratp_bb **rsp, int *rsp_len)
 {
-	int dlen = req_len - sizeof (struct ratp_bb);
+	int dlen = req_len - sizeof(struct ratp_bb);
 	char *varname;
 	const char *value;
 
-	varname = xstrndup ((const char *)req->data, dlen);
-	value = getenv (varname);
-	free (varname);
+	varname = xstrndup((const char *)req->data, dlen);
+	value = getenv(varname);
+	free(varname);
 
-	dlen = strlen (value);
+	dlen = strlen(value);
 
 	*rsp_len = sizeof(struct ratp_bb) + dlen;
 	*rsp = xzalloc(*rsp_len);
 	(*rsp)->type = cpu_to_be16(BB_RATP_TYPE_GETENV_RETURN);
-	memcpy ((*rsp)->data, value, dlen);
+	memcpy((*rsp)->data, value, dlen);
 	return 0;
 }
 
diff --git a/common/ratp/md.c b/common/ratp/md.c
index 2e5a956..9ce7e99 100644
--- a/common/ratp/md.c
+++ b/common/ratp/md.c
@@ -124,7 +124,7 @@
 	/* At least message header should be valid */
 	if (req_len < sizeof(*md_req)) {
 		pr_err("ignored: size mismatch (%d < %zu)\n",
-		       req_len, sizeof (*md_req));
+		       req_len, sizeof(*md_req));
 		ret = -EINVAL;
 		goto out;
 	}
@@ -162,8 +162,8 @@
 		goto out;
 	}
 
-	addr = be16_to_cpu (md_req->addr);
-	size = be16_to_cpu (md_req->size);
+	addr = be16_to_cpu(md_req->addr);
+	size = be16_to_cpu(md_req->size);
 	path = xstrndup((const char *)&buffer[path_offset], path_size);
 
 out:
@@ -193,7 +193,7 @@
 	*rsp = (struct ratp_bb *)md_rsp;
 	*rsp_len = md_rsp_len;
 
-	free (path);
+	free(path);
 	return ret;
 }
 
diff --git a/common/ratp/mw.c b/common/ratp/mw.c
index 0579da3..55e79bb 100644
--- a/common/ratp/mw.c
+++ b/common/ratp/mw.c
@@ -80,7 +80,7 @@
 	/* At least message header should be valid */
 	if (req_len < sizeof(*mw_req)) {
 		pr_err("ignored: size mismatch (%d < %zu)\n",
-		       req_len, sizeof (*mw_req));
+		       req_len, sizeof(*mw_req));
 		ret = -EINVAL;
 		goto out;
 	}
@@ -131,7 +131,7 @@
 		goto out;
 	}
 
-	addr = be16_to_cpu (mw_req->addr);
+	addr = be16_to_cpu(mw_req->addr);
 	path = xstrndup((const char *)&buffer[path_offset], path_size);
 
 	fd = open_and_lseek(path, O_RWSIZE_1 | O_WRONLY, addr);
@@ -164,7 +164,7 @@
 	*rsp = (struct ratp_bb *)mw_rsp;
 	*rsp_len = sizeof(*mw_rsp);
 
-	free (path);
+	free(path);
 	return ret;
 }
 
diff --git a/common/ratp/reset.c b/common/ratp/reset.c
index 5439f34..d0229d5 100644
--- a/common/ratp/reset.c
+++ b/common/ratp/reset.c
@@ -36,8 +36,8 @@
 {
 	struct ratp_bb_reset *reset_req = (struct ratp_bb_reset *)req;
 
-	if (req_len < sizeof (*reset_req)) {
-		pr_err("ignored: size mismatch (%d < %zu)\n", req_len, sizeof (*reset_req));
+	if (req_len < sizeof(*reset_req)) {
+		pr_err("ignored: size mismatch (%d < %zu)\n", req_len, sizeof(*reset_req));
 		return 2;
 	}