Simplify single device list handling

[libsigrok.git] / src / hardware / pce-322a / api.c

diff --git a/src/hardware/pce-322a/api.c b/src/hardware/pce-322a/api.c
index 25094470ea7e565a8fe4e1c2e88923cfa3a0d5f6..d03b34a78451fa443a47e0480bf724690a6670c2 100644 (file)
--- a/src/hardware/pce-322a/api.c
+++ b/src/hardware/pce-322a/api.c
@@ -63,7 +63,7 @@ static GSList *scan(struct sr_dev_driver *di, GSList *options)
        struct sr_config *src;
        struct sr_serial_dev_inst *serial;
        struct sr_dev_inst *sdi;
-       GSList *l, *devices;
+       GSList *l;
        const char *conn;
 
        conn = NULL;
@@ -80,8 +80,6 @@ static GSList *scan(struct sr_dev_driver *di, GSList *options)
        if (serial_open(serial, SERIAL_RDONLY) != SR_OK)
                return NULL;
 
-       devices = NULL;
-
        sdi = g_malloc0(sizeof(struct sr_dev_inst));
        sdi->status = SR_ST_INACTIVE;
        sdi->vendor = g_strdup("PCE");
@@ -92,11 +90,10 @@ static GSList *scan(struct sr_dev_driver *di, GSList *options)
        sdi->inst_type = SR_INST_SERIAL;
        sdi->priv = devc;
        sr_channel_new(sdi, 0, SR_CHANNEL_ANALOG, TRUE, "SPL");
-       devices = g_slist_append(devices, sdi);
 
        serial_close(serial);
 
-       return std_scan_complete(di, devices);
+       return std_scan_complete(di, g_slist_append(NULL, sdi));
 }
 
 static int dev_clear(const struct sr_dev_driver *di)