summaryrefslogtreecommitdiffstats
path: root/drivers/usb/musb
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/usb/musb')
-rw-r--r--drivers/usb/musb/musb_core.c15
1 files changed, 0 insertions, 15 deletions
diff --git a/drivers/usb/musb/musb_core.c b/drivers/usb/musb/musb_core.c
index b5dfe83dce76..3fb7d6e032f1 100644
--- a/drivers/usb/musb/musb_core.c
+++ b/drivers/usb/musb/musb_core.c
@@ -538,27 +538,12 @@ static irqreturn_t musb_stage0_irq(struct musb *musb, u8 int_usb,
usb_otg_state_string(musb->xceiv->otg->state));
if (devctl & MUSB_DEVCTL_HM) {
- void __iomem *mbase = musb->mregs;
- u8 power;
-
switch (musb->xceiv->otg->state) {
case OTG_STATE_A_SUSPEND:
/* remote wakeup? later, GetPortStatus
* will stop RESUME signaling
*/
- power = musb_readb(musb->mregs, MUSB_POWER);
- if (power & MUSB_POWER_SUSPENDM) {
- /* spurious */
- musb->int_usb &= ~MUSB_INTR_SUSPEND;
- dev_dbg(musb->controller, "Spurious SUSPENDM\n");
- break;
- }
-
- power &= ~MUSB_POWER_SUSPENDM;
- musb_writeb(mbase, MUSB_POWER,
- power | MUSB_POWER_RESUME);
-
musb->port1_status |=
(USB_PORT_STAT_C_SUSPEND << 16)
| MUSB_PORT_STAT_RESUME;
OpenPOWER on IntegriCloud