From: Felipe Balbi <balbi@ti.com>
Date: Thu, 8 Sep 2011 15:16:21 +0000 (+0300)
Subject: usb: dwc3: gadget: drop the useless dma_sync_single* calls
X-Git-Tag: v3.2-rc1~183^2~148^2~11
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=bb7ea2841e9c8669ac31e4262f585729bf779bff;p=pandora-kernel.git

usb: dwc3: gadget: drop the useless dma_sync_single* calls

if req->dma isn't DMA_ADDR_INVALID it means gadget driver
mapped the request or allocated from coherent, so it's
unnecessary to do anything.

Signed-off-by: Felipe Balbi <balbi@ti.com>
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