use common channel group allocation/release code

[libsigrok.git] / src / hardware / rigol-dg / api.c

diff --git a/src/hardware/rigol-dg/api.c b/src/hardware/rigol-dg/api.c
index e8a3aadc8acd4ea2fd8edaa2824bb114abb42f31..a173243264576e2a0ff6e8859d03e240f464f080 100644 (file)
--- a/src/hardware/rigol-dg/api.c
+++ b/src/hardware/rigol-dg/api.c
@@ -380,12 +380,9 @@ static struct sr_dev_inst *probe_device(struct sr_scpi_dev_inst *scpi)
        for (i = 0; i < device->num_channels; i++) {
                ch = sr_channel_new(sdi, ch_idx++, SR_CHANNEL_ANALOG, TRUE,
                                device->channels[i].name);
-               cg = g_malloc0(sizeof(*cg));
                snprintf(tmp, sizeof(tmp), "%u", i + 1);
-               cg->name = g_strdup(tmp);
+               cg = sr_channel_group_new(sdi, tmp, NULL);
                cg->channels = g_slist_append(cg->channels, ch);
-
-               sdi->channel_groups = g_slist_append(sdi->channel_groups, cg);
        }
 
        /* Create channels for the frequency counter output. */