Introduce standard cleanup helper

[libsigrok.git] / src / hardware / kecheng-kc-330b / api.c

diff --git a/src/hardware/kecheng-kc-330b/api.c b/src/hardware/kecheng-kc-330b/api.c
index 1214fadbe1662e4a821bb4d5232994ac97d2687e..d30f1604ec8aaaeea00e008902038125a5a6e1eb 100644 (file)
--- a/src/hardware/kecheng-kc-330b/api.c
+++ b/src/hardware/kecheng-kc-330b/api.c
@@ -227,21 +227,6 @@ static int dev_close(struct sr_dev_inst *sdi)
        return SR_OK;
 }
 
-static int cleanup(const struct sr_dev_driver *di)
-{
-       int ret;
-       struct drv_context *drvc;
-
-       if (!(drvc = di->context))
-               /* Can get called on an unused driver, doesn't matter. */
-               return SR_OK;
-
-       ret = std_dev_clear(di, NULL);
-       g_free(drvc);
-
-       return ret;
-}
-
 static int config_get(uint32_t key, GVariant **data, const struct sr_dev_inst *sdi,
                const struct sr_channel_group *cg)
 {
@@ -550,7 +535,7 @@ SR_PRIV struct sr_dev_driver kecheng_kc_330b_driver_info = {
        .longname = "Kecheng KC-330B",
        .api_version = 1,
        .init = init,
-       .cleanup = cleanup,
+       .cleanup = std_cleanup,
        .scan = scan,
        .dev_list = dev_list,
        .dev_clear = NULL,