input_chunk: remove unused variable
@@ -1039,7 +1039,6 @@ int flb_input_chunk_destroy_corrupted(struct flb_input_chunk *ic,
const char *tag_buf, int tag_len,
int del)
{
- int ret;
ssize_t bytes;
struct mk_list *head;
struct flb_output_instance *o_ins;
