X-Git-Url: https://sigrok.org/gitweb/?a=blobdiff_plain;f=hardware%2Fradioshack-dmm%2Fapi.c;h=a920d3a93f0b315b5e6368e28f38a8785af36ccf;hb=4e172b8f8d725667d632484f340b1eec47597097;hp=3a8f8e6539438d76323c85b0e2d970728ada2eb8;hpb=ba6383f85574e4e374a141ca88979db86fe2893d;p=libsigrok.git

diff --git a/hardware/radioshack-dmm/api.c b/hardware/radioshack-dmm/api.c
index 3a8f8e65..a920d3a9 100644
--- a/hardware/radioshack-dmm/api.c
+++ b/hardware/radioshack-dmm/api.c
@@ -102,7 +102,7 @@ static GSList *rs_22_812_scan(const char *conn, const char *serialcomm)
 	const struct rs_22_812_packet *rs_packet;
 
 	if ((fd = serial_open(conn, O_RDONLY | O_NONBLOCK)) < 0) {
-		sr_err("Unable to open '%s': %s.", conn, fd);
+		sr_err("Unable to open '%s': %d.", conn, fd);
 		return NULL;
 	}