MLK-9963 usb: chipidea: otg: remove b_bus_suspend flag update

Remove b_bus_suspend flag update in otg fsm driver since it's not
used.

Acked-by: Peter Chen <peter.chen@freescale.com>
Signed-off-by: Li Jun <jun.li@freescale.com>
(cherry picked from commit 235e741160c2b2899806a46439c0e1b4b7073eb5)
(cherry picked from commit 67d40f1e3ee92d9a69211df0e5002886155cc071)

diff --git a/drivers/usb/chipidea/otg_fsm.c b/drivers/usb/chipidea/otg_fsm.c
index 7d57444..d52ed55 100644 (file)
--- a/drivers/usb/chipidea/otg_fsm.c
+++ b/drivers/usb/chipidea/otg_fsm.c
@@ -708,25 +708,16 @@ static void ci_otg_fsm_event(struct ci_hdrc *ci)
                }
                break;
        case OTG_STATE_A_PERIPHERAL:
-               if (intr_sts & USBi_SLI) {
-                        fsm->b_bus_suspend = 1;
+               if (intr_sts & USBi_SLI)
                        /*
                         * Init a timer to know how long this suspend
                         * will continue, if time out, indicates B no longer
                         * wants to be host role
                         */
                         ci_otg_add_timer(ci, A_BIDL_ADIS);
-               }
 
-               if (intr_sts & USBi_URI)
+               if (intr_sts & (USBi_URI | USBi_PCI))
                        ci_otg_del_timer(ci, A_BIDL_ADIS);
-
-               if (intr_sts & USBi_PCI) {
-                       if (fsm->b_bus_suspend == 1) {
-                               ci_otg_del_timer(ci, A_BIDL_ADIS);
-                               fsm->b_bus_suspend = 0;
-                       }
-               }
                break;
        case OTG_STATE_A_SUSPEND:
                if ((intr_sts & USBi_PCI) && !port_conn) {