Constify a lot more items.

[libsigrok.git] / src / hardware / serial-dmm / protocol.h

diff --git a/src/hardware/serial-dmm/protocol.h b/src/hardware/serial-dmm/protocol.h
index 1a0b5939a5fe786ab91a7a8e53e3037144b36303..3c2d88b80876cf111cc25e9f25696dc31ec952b6 100644 (file)
--- a/src/hardware/serial-dmm/protocol.h
+++ b/src/hardware/serial-dmm/protocol.h
@@ -26,11 +26,11 @@ struct dmm_info {
        /** libsigrok driver info struct. */
        struct sr_dev_driver di;
        /** Manufacturer/brand. */
-       char *vendor;
+       const char *vendor;
        /** Model. */
-       char *device;
+       const char *device;
        /** serialconn string. */
-       char *conn;
+       const char *conn;
        /** Baud rate. */
        uint32_t baudrate;
        /** Packet size in bytes. */