From: Felipe Balbi <balbi@ti.com>
Date: Thu, 1 Sep 2011 11:52:52 +0000 (+0300)
Subject: usb: dwc3: omap: do not enable DMA Disable Clear IRQ
X-Git-Tag: firefly_0821_release~3680^2~4327^2~148^2~22
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=324e5481401dbbadb6758c17480f50bad0996db9;p=firefly-linux-kernel-4.4.55.git

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 424924de9e9d..b47781c26079 100644
--- 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 |