From: Anton Tikhomirov <av.tikhomirov@samsung.com>
Date: Thu, 21 Apr 2011 08:06:39 +0000 (+0900)
Subject: USB: s3c-hsotg: Fix interrupt cleaning code
X-Git-Tag: v3.0-rc1~337^2~93
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a3395f0dd016f18273eac8e689e1e81e075e025e;p=pandora-kernel.git

USB: s3c-hsotg: Fix interrupt cleaning code

This commit does the following:
1) clears all pending interrupts before unmasking;
2) clears interrupts as soon as possible to avoid missing
   next coming that may occur during handling;
3) removes ineffective interrupt cleaning code.

Signed-off-by: Anton Tikhomirov <av.tikhomirov@samsung.com>
Reviewed-by: Kyoungil Kim<ki0351.kim@samsung.com>
Cc: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---

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