From: Marc Kleine-Budde <mkl@pengutronix.de>
Date: Wed, 12 Sep 2012 11:58:03 +0000 (+0300)
Subject: usb: chipidea: cleanup dma_pool if udc_start() fails
X-Git-Tag: v3.6-rc6~19^2^2~1
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=ad6b1b97fe8504957d017cd6e4168cac8903d3f3;p=pandora-kernel.git

usb: chipidea: cleanup dma_pool if udc_start() fails

If udc_start() fails the qh_pool dma-pool cannot be closed because
it's still in use. This patch factors out the dma_pool_free() loop
into destroy_eps() and calls it in the error path of udc_start(),
too.

Cc: stable <stable@vger.kernel.org>
Reviewed-by: Richard Zhao <richard.zhao@freescale.com>
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Signed-off-by: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

Reading git-diff-tree failed