Constify a lot more items.

[libsigrok.git] / src / hardware / korad-kdxxxxp / protocol.c

diff --git a/src/hardware/korad-kdxxxxp/protocol.c b/src/hardware/korad-kdxxxxp/protocol.c
index 182908a8553ff254ee716347088cab39b0622fd7..bec63b4e40c5ad375a30e262ac5eebf6053b93ec 100644 (file)
--- a/src/hardware/korad-kdxxxxp/protocol.c
+++ b/src/hardware/korad-kdxxxxp/protocol.c
@@ -80,7 +80,8 @@ static void give_device_time_to_process(struct dev_context *devc)
 SR_PRIV int korad_kdxxxxp_set_value(struct sr_serial_dev_inst *serial,
                                struct dev_context *devc)
 {
-       char msg[21], *cmd;
+       char msg[21];
+       const char *cmd;
        float value;
        int ret;