X-Git-Url: https://sigrok.org/gitweb/?a=blobdiff_plain;f=src%2Fhardware%2Fcenter-3xx%2Fprotocol.h;h=acad71d4ece59ed4001d5673701ae7f0a7246bf2;hb=2c24077466a299ead689c90f01f55f6d86c7386b;hp=8ff5d2cc801c35fd521ad40dd512dd90a0af62d3;hpb=45ec8f775680124d49e82251f258104cf4414f17;p=libsigrok.git

diff --git a/src/hardware/center-3xx/protocol.h b/src/hardware/center-3xx/protocol.h
index 8ff5d2cc..acad71d4 100644
--- a/src/hardware/center-3xx/protocol.h
+++ b/src/hardware/center-3xx/protocol.h
@@ -37,9 +37,9 @@ enum {
 };
 
 struct center_dev_info {
-	char *vendor;
-	char *device;
-	char *conn;
+	const char *vendor;
+	const char *device;
+	const char *conn;
 	int num_channels;
 	uint32_t max_sample_points;
 	uint8_t packet_size;