X-Git-Url: https://sigrok.org/gitweb/?a=blobdiff_plain;f=src%2Fhardware%2Fkern-scale%2Fprotocol.h;h=fe8ae8db9d93328229dea9f754c7550495c399bb;hb=695dc859c15ba4190f5c1aa2e1a6e2dc6a6e5845;hp=9be375f7b8867d69b9912c02f8bdf80ed78ad6b6;hpb=5faebab2903dc91949edc31f0a4b118d86090a30;p=libsigrok.git

diff --git a/src/hardware/kern-scale/protocol.h b/src/hardware/kern-scale/protocol.h
index 9be375f7..fe8ae8db 100644
--- a/src/hardware/kern-scale/protocol.h
+++ b/src/hardware/kern-scale/protocol.h
@@ -27,11 +27,11 @@ struct scale_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. */
@@ -55,9 +55,6 @@ struct dev_context {
 	/** The time limit (in milliseconds). */
 	uint64_t limit_msec;
 
-	/** Opaque pointer passed in by the frontend. */
-	void *cb_data;
-
 	/** The current number of already received samples. */
 	uint64_t num_samples;