Fix a few "value never read" scan-build warnings.

[libsigrok.git] / src / hardware / conrad-digi-35-cpu / api.c

diff --git a/src/hardware/conrad-digi-35-cpu/api.c b/src/hardware/conrad-digi-35-cpu/api.c
index 5af4b051a26fd3ed04f45964e534462d7541df19..1f3abe8156c9363145091df19f4c3b03f64c5da5 100644 (file)
--- a/src/hardware/conrad-digi-35-cpu/api.c
+++ b/src/hardware/conrad-digi-35-cpu/api.c
@@ -22,6 +22,7 @@
  *  @internal
  */
 
+#include <config.h>
 #include "protocol.h"
 
 #define SERIALCOMM "9600/8n1"
@@ -126,7 +127,6 @@ static int config_set(uint32_t key, GVariant *data, const struct sr_dev_inst *sd
        if (sdi->status != SR_ST_ACTIVE)
                return SR_ERR_DEV_CLOSED;
 
-       ret = SR_OK;
        switch (key) {
        case SR_CONF_VOLTAGE:
                dblval = g_variant_get_double(data);