usb: dwc3: omap: do not enable DMA Disable Clear IRQ

Otherwise that IRQ will trigger forever. It's quite
unnecessary.

Signed-off-by: Felipe Balbi <balbi@ti.com>

diff --git a/drivers/usb/dwc3/dwc3-omap.c b/drivers/usb/dwc3/dwc3-omap.c
index 424924d..b47781c 100644 (file)
--- a/drivers/usb/dwc3/dwc3-omap.c
+++ b/drivers/usb/dwc3/dwc3-omap.c
@@ -313,8 +313,7 @@ static int __devinit dwc3_omap_probe(struct platform_device *pdev)
        /* enable all IRQs */
        dwc3_writel(omap->base, USBOTGSS_IRQENABLE_SET_0, 0x01);
 
-       reg = (USBOTGSS_IRQ1_DMADISABLECLR |
-                       USBOTGSS_IRQ1_OEVT |
+       reg = (USBOTGSS_IRQ1_OEVT |
                        USBOTGSS_IRQ1_DRVVBUS_RISE |
                        USBOTGSS_IRQ1_CHRGVBUS_RISE |
                        USBOTGSS_IRQ1_DISCHRGVBUS_RISE |