Re: [PATCH RFT linux-next] sh: dma-mapping: support debug_dma_mapping_error

2012-11-15 Thread Shuah Khan
On Fri, 2012-10-26 at 10:20 -0600, Shuah Khan wrote: > Add support for debug_dma_mapping_error() call to avoid warning from > debug_dma_unmap() interface when it checks for mapping error checked > status. Without this patch, device driver failed to check map error > warning is generated. > > Signe

[PATCH RFT linux-next] sh: dma-mapping: support debug_dma_mapping_error

2012-10-26 Thread Shuah Khan
Add support for debug_dma_mapping_error() call to avoid warning from debug_dma_unmap() interface when it checks for mapping error checked status. Without this patch, device driver failed to check map error warning is generated. Signed-off-by: Shuah Khan --- arch/sh/include/asm/dma-mapping.h |