From: Andy Shevchenko Date: Wed, 9 Jan 2013 08:17:11 +0000 (+0200) Subject: dw_dmac: check for mapping errors X-Git-Tag: v3.9-rc1~80^2~47 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=cbd65312ba6b508e994d40729e84a51301870bcc;p=pandora-kernel.git dw_dmac: check for mapping errors Otherwise we get a warning in case of CONFIG_DMA_API_DEBUG=y [ 45.775943] WARNING: at lib/dma-debug.c:933 check_unmap+0x5d6/0x6ac() [ 45.782369] dw_dmac dw_dmac.0: DMA-API: device driver failed to check map error[device address=0x00000000356efcc0] [size=28 bytes] [mapped as single] Signed-off-by: Andy Shevchenko Acked-by: Viresh Kumar Signed-off-by: Vinod Koul --- Reading git-diff-tree failed