hp-3478a: Fix compiler warning.

diff --git a/src/hardware/hp-3478a/api.c b/src/hardware/hp-3478a/api.c
index edc16fc896befcfb07d069e1ab3b1c679f36014c..c87affd3ffdecb900133c770f0683ca3716ccd97 100644 (file)
--- a/src/hardware/hp-3478a/api.c
+++ b/src/hardware/hp-3478a/api.c
@@ -206,7 +206,6 @@ static int config_list(uint32_t key, GVariant **data,
 
 static int dev_acquisition_start(const struct sr_dev_inst *sdi)
 {
-       int ret;
        struct sr_scpi_dev_inst *scpi;
        struct dev_context *devc;