From: Hunyue Yau <hyau@mvista.com>
Date: Thu, 1 Nov 2007 22:40:49 +0000 (-0700)
Subject: fix NULL pointer with MUSB and DMA on ISO ep
X-Git-Tag: v2.6.24-omap1~224
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=2a0f92772e3137bb0fafd0a29817ec6a0b7e5b21;p=pandora-kernel.git

fix NULL pointer with MUSB and DMA on ISO ep

For the case of an isochonous endpoint, musb_write_fifo may be
called with a NULL buffer from musb_host_tx if DMA is enabled.
Remove DMA check and always supply a valid buffer as long as
the URB contains a valid buffer.

Signed-off-by: Hunyue Yau <hyau@mvista.com>
Acked-by: David Brownell <dbrownell@users.sourceforge.net>
---

Reading git-diff-tree failed