From: Josh Boyer <jwboyer@redhat.com>
Date: Wed, 2 Nov 2011 19:39:58 +0000 (-0300)
Subject: [media] ttusb2: Don't use stack variables for DMA
X-Git-Tag: v3.3-rc1~48^2~629
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=ff17999184ed13829bc14c3be412d980173dff40;p=pandora-kernel.git

[media] ttusb2: Don't use stack variables for DMA

The ttusb2_msg function uses on-stack variables to submit commands to
dvb_usb_generic.  This eventually gets to the DMA api layer and will throw a
traceback if the debugging options are set.

This allocates the temporary buffer variables with kzalloc instead.

Fixes https://bugzilla.redhat.com/show_bug.cgi?id=734506

Signed-off-by: Josh Boyer <jwboyer@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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