Commits
Shuah Khan committed e728fa18eba
microblaze: dma-mapping: support debug_dma_mapping_error 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 <shuah.khan@hp.com> Acked-by: Michal Simek <monstr@monstr.eu> Signed-off-by: Joerg Roedel <joro@8bytes.org>