Simplify single device list handling

[libsigrok.git] / src / hardware / demo / demo.c

diff --git a/src/hardware/demo/demo.c b/src/hardware/demo/demo.c
index 083527c8368bf425822110a751adb3ff7dbe70d3..fec9065a986504af681c660f4074c8196e5d9c17 100644 (file)
--- a/src/hardware/demo/demo.c
+++ b/src/hardware/demo/demo.c
@@ -259,7 +259,7 @@ static GSList *scan(struct sr_dev_driver *di, GSList *options)
        struct sr_channel_group *cg, *acg;
        struct sr_config *src;
        struct analog_gen *ag;
-       GSList *devices, *l;
+       GSList *l;
        int num_logic_channels, num_analog_channels, pattern, i;
        char channel_name[16];
 
@@ -279,8 +279,6 @@ static GSList *scan(struct sr_dev_driver *di, GSList *options)
                }
        }
 
-       devices = NULL;
-
        sdi = g_malloc0(sizeof(struct sr_dev_inst));
        sdi->status = SR_ST_INACTIVE;
        sdi->model = g_strdup("Demo device");
@@ -344,9 +342,8 @@ static GSList *scan(struct sr_dev_driver *di, GSList *options)
        }
 
        sdi->priv = devc;
-       devices = g_slist_append(devices, sdi);
 
-       return std_scan_complete(di, devices);
+       return std_scan_complete(di, g_slist_append(NULL, sdi));
 }
 
 static int dev_open(struct sr_dev_inst *sdi)