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由 Denis Kirjanov 提交于
pci_dma_mapping_error should be used to test return value of pci_map_single or pci_map_page. Signed-off-by: NDenis Kirjanov <kirjanov@gmail.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
fa15e99b
pci_dma_mapping_error should be used to test return value of pci_map_single or pci_map_page. Signed-off-by: NDenis Kirjanov <kirjanov@gmail.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>