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scsi: esas2r: Remove unnecessary casts
In a number of places in esas2r_ioctl.c, the void* returned from pci_alloc_consistent() is cast unnecessarily. Remove casts. Issue identified with Coccinelle. Link: https://lore.kernel.org/r/20200820181411.866057-1-alex.dewar90@gmail.com Signed-off-by: Alex Dewar <alex.dewar90@gmail.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
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@ -1548,11 +1548,10 @@ static int allocate_fw_buffers(struct esas2r_adapter *a, u32 length)
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a->firmware.orig_len = length;
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a->firmware.data = (u8 *)dma_alloc_coherent(&a->pcid->dev,
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(size_t)length,
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(dma_addr_t *)&a->firmware.
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phys,
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GFP_KERNEL);
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a->firmware.data = dma_alloc_coherent(&a->pcid->dev,
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(size_t)length,
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(dma_addr_t *)&a->firmware.phys,
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GFP_KERNEL);
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if (!a->firmware.data) {
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esas2r_debug("buffer alloc failed!");
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@ -1895,11 +1894,11 @@ int esas2r_write_vda(struct esas2r_adapter *a, const char *buf, long off,
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if (!a->vda_buffer) {
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dma_addr_t dma_addr;
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a->vda_buffer = (u8 *)dma_alloc_coherent(&a->pcid->dev,
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(size_t)
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VDA_MAX_BUFFER_SIZE,
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&dma_addr,
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GFP_KERNEL);
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a->vda_buffer = dma_alloc_coherent(&a->pcid->dev,
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(size_t)
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VDA_MAX_BUFFER_SIZE,
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&dma_addr,
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GFP_KERNEL);
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a->ppvda_buffer = dma_addr;
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}
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@ -2064,11 +2063,10 @@ int esas2r_write_fs(struct esas2r_adapter *a, const char *buf, long off,
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re_allocate_buffer:
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a->fs_api_buffer_size = length;
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a->fs_api_buffer = (u8 *)dma_alloc_coherent(
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&a->pcid->dev,
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(size_t)a->fs_api_buffer_size,
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(dma_addr_t *)&a->ppfs_api_buffer,
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GFP_KERNEL);
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a->fs_api_buffer = dma_alloc_coherent(&a->pcid->dev,
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(size_t)a->fs_api_buffer_size,
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(dma_addr_t *)&a->ppfs_api_buffer,
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GFP_KERNEL);
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}
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}
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