Commits
Felipe F. Tonello committed 779debdf26d
usb: chipidea: udc: improve error handling on _hardware_enqueue _hardware_enqueue() didn't check for errors when using add_td_to_list() which can fail if dma_pool_alloc fails, thus causing a kernel panic when lastnode->ptr is NULL. Signed-off-by: Felipe F. Tonello <eu@felipetonello.com> Signed-off-by: Peter Chen <peter.chen@freescale.com>