From: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Date: Fri, 12 Oct 2012 04:49:38 +0000 (-0700)
Subject: usb: renesas_usbhs: fixup interrupt status clear method
X-Git-Tag: v3.7-rc2~17^2~2^2~1
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d5c6a1e024dd5acd6ad2e1a6eb6a2fd5c15c50f1;p=pandora-kernel.git

usb: renesas_usbhs: fixup interrupt status clear method

When interrupt happened, renesas_usbhs driver gets irq status
by usbhs_status_get_each_irq(), and cleared all status by using 0.
But, this method is incorrect,
since extra interrupt might occur between them.
This patch cleared corresponding bits only

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
---

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