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    Subject[PATCH 05/29] ioat: kill function prototype ifdef guards
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    Date
    The only .c files that utilize these protected prototypes depend on
    CONFIG_INTEL_IOATDMA=y, so there is no value gained in providing empty
    prototypes.

    [ Impact: pure cleanup ]

    Signed-off-by: Maciej Sosnowski <maciej.sosnowski@intel.com>
    Signed-off-by: Dan Williams <dan.j.williams@intel.com>
    ---
    drivers/dma/ioat/dma.h | 9 ---------
    1 files changed, 0 insertions(+), 9 deletions(-)

    diff --git a/drivers/dma/ioat/dma.h b/drivers/dma/ioat/dma.h
    index c5eabae..6e27ddb 100644
    --- a/drivers/dma/ioat/dma.h
    +++ b/drivers/dma/ioat/dma.h
    @@ -153,19 +153,10 @@ static inline void ioat_set_tcp_copy_break(struct ioatdma_device *dev)
    #endif
    }

    -#if defined(CONFIG_INTEL_IOATDMA) || defined(CONFIG_INTEL_IOATDMA_MODULE)
    struct ioatdma_device *ioat_dma_probe(struct pci_dev *pdev,
    void __iomem *iobase);
    void ioat_dma_remove(struct ioatdma_device *device);
    struct dca_provider *ioat_dca_init(struct pci_dev *pdev, void __iomem *iobase);
    struct dca_provider *ioat2_dca_init(struct pci_dev *pdev, void __iomem *iobase);
    struct dca_provider *ioat3_dca_init(struct pci_dev *pdev, void __iomem *iobase);
    -#else
    -#define ioat_dma_probe(pdev, iobase) NULL
    -#define ioat_dma_remove(device) do { } while (0)
    -#define ioat_dca_init(pdev, iobase) NULL
    -#define ioat2_dca_init(pdev, iobase) NULL
    -#define ioat3_dca_init(pdev, iobase) NULL
    -#endif
    -
    #endif /* IOATDMA_H */


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