ioat: kill function prototype ifdef guards

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>

1 files changed, 0 insertions, 9 deletions

diff --git a/drivers/dma/ioat/dma.h b/drivers/dma/ioat/dma.h
index c5eabae4c1b9..6e27ddb1e98a 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 */