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-Tag: v3.16.4~217
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=c2b8d9051994463343f8e2ec374f4d5161957436;p=thirdparty%2Fkernel%2Fstable.git

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

commit 81a60b7f5c143ab3cdcd9943c9b4b7c63c32fc31 upstream.

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)
Signed-off-by: Felipe Balbi <balbi@ti.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/drivers/usb/dwc3/dwc3-omap.c b/drivers/usb/dwc3/dwc3-omap.c
index 07a736acd0f24..3536ad7f13460 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;
 }