From: Jon Hunter <jonathanh@nvidia.com>
Date: Thu, 6 Aug 2015 13:32:30 +0000 (+0100)
Subject: dmaengine: tegra-apb: Remove unused variables
X-Git-Tag: omap-for-v4.3/fixes-rc1~94^2~22
X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=c67886f5b809cfd9dc20f906f38fc0eddc7cba93;p=pandora-kernel.git

dmaengine: tegra-apb: Remove unused variables

The callback and callback_param members of the tegra_dma_sg_req structure
are never used. The dma-engine structure, dma_async_tx_descriptor, defines
the same members and these are the ones used by the driver. Therefore,
remove the unused versions from the tegra_dma_sg_req structure.

The half_done member of tegra_dma_channel structure is configured but
never used and so remove it.

Signed-off-by: Jon Hunter <jonathanh@nvidia.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
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