Merge tag 'v4.0.8' into xlnx_4.0.8-rt6

[zynq/linux.git] / drivers / usb / chipidea / otg_fsm.c

diff --git a/drivers/usb/chipidea/otg_fsm.c b/drivers/usb/chipidea/otg_fsm.c
index 562e581f67656fbf13eb72bd175f8766be59599f..3770330a22016d8cbb53f87a84bd523a3540e873 100644 (file)
--- a/drivers/usb/chipidea/otg_fsm.c
+++ b/drivers/usb/chipidea/otg_fsm.c
@@ -537,7 +537,6 @@ static int ci_otg_start_host(struct otg_fsm *fsm, int on)
 {
        struct ci_hdrc  *ci = container_of(fsm, struct ci_hdrc, fsm);
 
-       mutex_unlock(&fsm->lock);
        if (on) {
                ci_role_stop(ci);
                ci_role_start(ci, CI_ROLE_HOST);
@@ -546,7 +545,6 @@ static int ci_otg_start_host(struct otg_fsm *fsm, int on)
                hw_device_reset(ci);
                ci_role_start(ci, CI_ROLE_GADGET);
        }
-       mutex_lock(&fsm->lock);
        return 0;
 }
 
@@ -554,12 +552,10 @@ static int ci_otg_start_gadget(struct otg_fsm *fsm, int on)
 {
        struct ci_hdrc  *ci = container_of(fsm, struct ci_hdrc, fsm);
 
-       mutex_unlock(&fsm->lock);
        if (on)
                usb_gadget_vbus_connect(&ci->gadget);
        else
                usb_gadget_vbus_disconnect(&ci->gadget);
-       mutex_lock(&fsm->lock);
 
        return 0;
 }