+
+/* Request firmware and validate it so that we can trust we won't
+ * run off the end while reading records... */
+static inline int request_ihex_firmware(const struct firmware **fw,
+ const char *fw_name,
+ struct device *dev)
+{
+ const struct firmware *lfw;
+ int ret;
+
+ ret = request_firmware(&lfw, fw_name, dev);
+ if (ret)
+ return ret;
+ ret = ihex_validate_fw(lfw);
+ if (ret) {
+ dev_err(dev, "Firmware \"%s\" not valid IHEX records\n",
+ fw_name);
+ release_firmware(lfw);
+ return ret;
+ }
+ *fw = lfw;
+ return 0;
+}