From: Felipe Balbi <balbi@ti.com>
Date: Wed, 3 Sep 2014 21:42:57 +0000 (-0500)
Subject: usb: dwc3: omap: fix ordering for runtime pm calls
X-Git-Url: http://drtracing.org/?a=commitdiff_plain;h=81a60b7f5c143ab3cdcd9943c9b4b7c63c32fc31;p=deliverable%2Flinux.git

usb: dwc3: omap: fix ordering for runtime pm calls

we don't to gate clocks until our children are
done with their remove path.

Fixes: af310e9 (usb: dwc3: omap: use runtime API's to enable clocks)
Cc: <stable@vger.kernel.org> # v3.9+
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 9dcfbe7cd5f5..fc0de3753648 100644
--- a/drivers/usb/dwc3/dwc3-omap.c
+++ b/drivers/usb/dwc3/dwc3-omap.c
@@ -576,9 +576,9 @@ static int dwc3_omap_remove(struct platform_device *pdev)
 	if (omap->extcon_id_dev.edev)
 		extcon_unregister_interest(&omap->extcon_id_dev);
 	dwc3_omap_disable_irqs(omap);
+	device_for_each_child(&pdev->dev, NULL, dwc3_omap_remove_core);
 	pm_runtime_put_sync(&pdev->dev);
 	pm_runtime_disable(&pdev->dev);
-	device_for_each_child(&pdev->dev, NULL, dwc3_omap_remove_core);
 
 	return 0;
 }