Constify a lot more items.

[libsigrok.git] / src / hardware / testo / protocol.c

diff --git a/src/hardware/testo/protocol.c b/src/hardware/testo/protocol.c
index e2c43c080667784a5b31867bedb61bd26dff2371..be36023f7bd56849b74e3b960cd78ba60a878af1 100644 (file)
--- a/src/hardware/testo/protocol.c
+++ b/src/hardware/testo/protocol.c
@@ -61,7 +61,7 @@ SR_PRIV int testo_probe_channels(struct sr_dev_inst *sdi)
        struct sr_usb_dev_inst *usb;
        int unit, packet_len, len, i;
        unsigned char packet[MAX_REPLY_SIZE], buf[MAX_REPLY_SIZE];
-       char *probe_name;
+       const char *probe_name;
 
        devc = sdi->priv;
        usb = sdi->conn;