diff options
Diffstat (limited to 'drivers/staging/dwc2/core_intr.c')
| -rw-r--r-- | drivers/staging/dwc2/core_intr.c | 15 |
1 files changed, 4 insertions, 11 deletions
diff --git a/drivers/staging/dwc2/core_intr.c b/drivers/staging/dwc2/core_intr.c index 4c9ad14e90ec..98c51bba6622 100644 --- a/drivers/staging/dwc2/core_intr.c +++ b/drivers/staging/dwc2/core_intr.c @@ -403,8 +403,7 @@ static void dwc2_handle_usb_suspend_intr(struct dwc2_hsotg *hsotg) #define GINTMSK_COMMON (GINTSTS_WKUPINT | GINTSTS_SESSREQINT | \ GINTSTS_CONIDSTSCHNG | GINTSTS_OTGINT | \ GINTSTS_MODEMIS | GINTSTS_DISCONNINT | \ - GINTSTS_USBSUSP | GINTSTS_RESTOREDONE | \ - GINTSTS_PRTINT) + GINTSTS_USBSUSP | GINTSTS_PRTINT) /* * This function returns the Core Interrupt register @@ -450,7 +449,7 @@ irqreturn_t dwc2_handle_common_intr(int irq, void *dev) { struct dwc2_hsotg *hsotg = dev; u32 gintsts; - int retval = 0; + irqreturn_t retval = IRQ_NONE; if (dwc2_check_core_status(hsotg) < 0) { dev_warn(hsotg->dev, "Controller is disconnected\n"); @@ -461,7 +460,7 @@ irqreturn_t dwc2_handle_common_intr(int irq, void *dev) gintsts = dwc2_read_common_intr(hsotg); if (gintsts & ~GINTSTS_PRTINT) - retval = 1; + retval = IRQ_HANDLED; if (gintsts & GINTSTS_MODEMIS) dwc2_handle_mode_mismatch_intr(hsotg); @@ -478,12 +477,6 @@ irqreturn_t dwc2_handle_common_intr(int irq, void *dev) if (gintsts & GINTSTS_USBSUSP) dwc2_handle_usb_suspend_intr(hsotg); - if (gintsts & GINTSTS_RESTOREDONE) { - gintsts = GINTSTS_RESTOREDONE; - writel(gintsts, hsotg->regs + GINTSTS); - dev_dbg(hsotg->dev, " --Restore done interrupt received--\n"); - } - if (gintsts & GINTSTS_PRTINT) { /* * The port interrupt occurs while in device mode with HPRT0 @@ -500,6 +493,6 @@ irqreturn_t dwc2_handle_common_intr(int irq, void *dev) spin_unlock(&hsotg->lock); out: - return IRQ_RETVAL(retval); + return retval; } EXPORT_SYMBOL_GPL(dwc2_handle_common_intr); |