input: sr_input_free() is now a void function.

[libsigrok.git] / src / input / input.c

diff --git a/src/input/input.c b/src/input/input.c
index 43b49d3f381a99caead2fe9eb5d5b96905bcce8a..3547d9e1800888cbe62473920b8ba5f19343126d 100644 (file)
--- a/src/input/input.c
+++ b/src/input/input.c
@@ -548,28 +548,22 @@ SR_API int sr_input_end(const struct sr_input *in)
  *
  * @since 0.4.0
  */
-SR_API int sr_input_free(const struct sr_input *in)
+SR_API void sr_input_free(const struct sr_input *in)
 {
-       int ret;
-
        if (!in)
-               return SR_ERR_ARG;
+               return;
 
-       ret = SR_OK;
        if (in->module->cleanup)
-               ret = in->module->cleanup((struct sr_input *)in);
+               in->module->cleanup((struct sr_input *)in);
        if (in->sdi)
                sr_dev_inst_free(in->sdi);
        if (in->buf->len > 64) {
                /* That seems more than just some sub-unitsize leftover... */
                sr_warn("Found %d unprocessed bytes at free time.", in->buf->len);
        }
-       if (in->buf)
-               g_string_free(in->buf, TRUE);
+       g_string_free(in->buf, TRUE);
        g_free(in->priv);
        g_free((gpointer)in);
-
-       return ret;
 }