Enable HNP polling support for chipidea gadget and allocate memory for host request flag when otg fsm init. Signed-off-by: Li Jun <jun.li@xxxxxxx> --- drivers/usb/chipidea/otg_fsm.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/usb/chipidea/otg_fsm.c b/drivers/usb/chipidea/otg_fsm.c index e5def6a..c71e5fa 100644 --- a/drivers/usb/chipidea/otg_fsm.c +++ b/drivers/usb/chipidea/otg_fsm.c @@ -799,6 +799,10 @@ int ci_hdrc_otg_fsm_init(struct ci_hdrc *ci) ci->fsm.id = hw_read_otgsc(ci, OTGSC_ID) ? 1 : 0; ci->fsm.otg->state = OTG_STATE_UNDEFINED; ci->fsm.ops = &ci_otg_ops; + ci->gadget.hnp_polling_support = 1; + ci->fsm.host_req_flag = devm_kzalloc(ci->dev, 1, GFP_KERNEL); + if (!ci->fsm.host_req_flag) + return -ENOMEM; mutex_init(&ci->fsm.lock); -- 1.9.1 -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
