Introduce standard cleanup helper

[libsigrok.git] / src / hardware / lascar-el-usb / api.c

diff --git a/src/hardware/lascar-el-usb/api.c b/src/hardware/lascar-el-usb/api.c
index d2ed3033f8499e9a91ddd0e7e4aebf997b251ab1..6244172098f4eed6bdabab0294e80cb93e702d11 100644 (file)
--- a/src/hardware/lascar-el-usb/api.c
+++ b/src/hardware/lascar-el-usb/api.c
@@ -144,21 +144,6 @@ 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)
 {
@@ -470,7 +455,7 @@ SR_PRIV struct sr_dev_driver lascar_el_usb_driver_info = {
        .longname = "Lascar EL-USB",
        .api_version = 1,
        .init = init,
-       .cleanup = cleanup,
+       .cleanup = std_cleanup,
        .scan = scan,
        .dev_list = dev_list,
        .dev_clear = NULL,