X-Git-Url: https://sigrok.org/gitweb/?a=blobdiff_plain;f=src%2Fhardware%2Ftesto%2Fprotocol.c;h=be36023f7bd56849b74e3b960cd78ba60a878af1;hb=2c24077466a299ead689c90f01f55f6d86c7386b;hp=e2c43c080667784a5b31867bedb61bd26dff2371;hpb=45ec8f775680124d49e82251f258104cf4414f17;p=libsigrok.git

diff --git a/src/hardware/testo/protocol.c b/src/hardware/testo/protocol.c
index e2c43c08..be36023f 100644
--- 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;