USB: s3c-hsotg: Fix interrupt cleaning code
commita3395f0dd016f18273eac8e689e1e81e075e025e
authorAnton Tikhomirov <av.tikhomirov@samsung.com>
Thu, 21 Apr 2011 08:06:39 +0000 (21 17:06 +0900)
committerGreg Kroah-Hartman <gregkh@suse.de>
Tue, 3 May 2011 00:00:25 +0000 (2 17:00 -0700)
treecb0f2af4ce3b0e312e61b98133bc3d1c006f5be8
parentd00f500400a6e309f9bc43d385572f395eba2871
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>
drivers/usb/gadget/s3c-hsotg.c