dmaengine: dw-axi-dmac-starfive: Remove calls specific to ARM64 ACPI

iort_dma_setup() is being removed by commit db59e1b6e49201be ("ACPI:
arm64: Move DMA setup operations out of IORT") in iommu/next:

    drivers/dma/dw-axi-dmac-starfive/starfive_dmaengine_memcpy.c: In function ‘dw_dma_async_
    do_memcpy’:
    drivers/dma/dw-axi-dmac-starfive/starfive_dmaengine_memcpy.c:152:2: error: implicit decl
    aration of function ‘iort_dma_setup’ [-Werror=implicit-function-declaration]
      152 |  iort_dma_setup(dma_dev, &dma_addr, &dma_size);
	  |  ^~~~~~~~~~~~~~
    drivers/dma/dw-axi-dmac-starfive/starfive_dmaengine_memcpy.c:153:8: warning: assignment to ‘const struct iommu_ops *’ from ‘int’ makes pointer from integer without a cast [-Wint-conversion]
      153 |  iommu = iort_iommu_configure_id(dma_dev, NULL);
	  |        ^
    drivers/dma/dw-axi-dmac-starfive/starfive_dmaengine_memcpy.c: In function ‘dw_dma_memcpy_raw’:
    drivers/dma/dw-axi-dmac-starfive/starfive_dmaengine_memcpy.c:223:8: warning: assignment to ‘const struct iommu_ops *’ from ‘int’ makes pointer from integer without a cast [-Wint-conversion]
      223 |  iommu = iort_iommu_configure_id(dma_dev, NULL);
	  |        ^

iort_dma_setup() and iort_iommu_configure_id() are part of the ARM64
ACPI implementation.  As CONFIG_ACPI_IORT cannot be enabled on RISC-V,
they were dummies anyway, so these calls can just be removed.

[Emil: remove unused local variables too]

Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Emil Renner Berthing <kernel@esmil.dk>
---
Boot-tested, but the affected code paths were not exercised.

0 files changed, 0 insertions, 0 deletions