From: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Date: Mon, 13 Jul 2015 09:10:05 +0000 (+0900)
Subject: usb: gadget: udc: core: Fix argument of dma_map_single for IOMMU
X-Git-Tag: omap-for-v4.3/fixes-merge-window~184^2~14^2~1
X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7ace8fc8219e4cbbfd5b4790390d9a01a2541cdf;p=pandora-kernel.git

usb: gadget: udc: core: Fix argument of dma_map_single for IOMMU

The dma_map_single and dma_unmap_single should set "gadget->dev.parent"
instead of "&gadget->dev" in the first argument because the parent has
a udc controller's device pointer.
Otherwise, iommu functions are not called in ARM environment.

Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
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