arcmsr: make code more readable
[mkp: Fixed checkpatch whitespace warning] Signed-off-by: Ching Huang <ching2048@areca.com.tw> Reviewed-by: Johannes Thumshirn <jthumshirn@suse.de> Reviewed-by: Hannes Reinicke <hare@suse.de> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
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@ -288,6 +288,9 @@ struct FIRMWARE_INFO
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#define ARCMSR_MESSAGE_RBUFFER 0x0000ff00
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/* iop message_rwbuffer for message command */
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#define ARCMSR_MESSAGE_RWBUFFER 0x0000fa00
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#define MEM_BASE0(x) (u32 __iomem *)((unsigned long)acb->mem_base0 + x)
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#define MEM_BASE1(x) (u32 __iomem *)((unsigned long)acb->mem_base1 + x)
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/*
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************************************************************************
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** SPEC. for Areca HBC adapter
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@ -2649,13 +2649,13 @@ static bool arcmsr_hbaB_get_config(struct AdapterControlBlock *acb)
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acb->dma_coherent2 = dma_coherent;
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reg = (struct MessageUnit_B *)dma_coherent;
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acb->pmuB = reg;
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reg->drv2iop_doorbell= (uint32_t __iomem *)((unsigned long)acb->mem_base0 + ARCMSR_DRV2IOP_DOORBELL);
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reg->drv2iop_doorbell_mask = (uint32_t __iomem *)((unsigned long)acb->mem_base0 + ARCMSR_DRV2IOP_DOORBELL_MASK);
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reg->iop2drv_doorbell = (uint32_t __iomem *)((unsigned long)acb->mem_base0 + ARCMSR_IOP2DRV_DOORBELL);
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reg->iop2drv_doorbell_mask = (uint32_t __iomem *)((unsigned long)acb->mem_base0 + ARCMSR_IOP2DRV_DOORBELL_MASK);
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reg->message_wbuffer = (uint32_t __iomem *)((unsigned long)acb->mem_base1 + ARCMSR_MESSAGE_WBUFFER);
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reg->message_rbuffer = (uint32_t __iomem *)((unsigned long)acb->mem_base1 + ARCMSR_MESSAGE_RBUFFER);
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reg->message_rwbuffer = (uint32_t __iomem *)((unsigned long)acb->mem_base1 + ARCMSR_MESSAGE_RWBUFFER);
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reg->drv2iop_doorbell = MEM_BASE0(ARCMSR_DRV2IOP_DOORBELL);
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reg->drv2iop_doorbell_mask = MEM_BASE0(ARCMSR_DRV2IOP_DOORBELL_MASK);
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reg->iop2drv_doorbell = MEM_BASE0(ARCMSR_IOP2DRV_DOORBELL);
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reg->iop2drv_doorbell_mask = MEM_BASE0(ARCMSR_IOP2DRV_DOORBELL_MASK);
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reg->message_wbuffer = MEM_BASE1(ARCMSR_MESSAGE_WBUFFER);
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reg->message_rbuffer = MEM_BASE1(ARCMSR_MESSAGE_RBUFFER);
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reg->message_rwbuffer = MEM_BASE1(ARCMSR_MESSAGE_RWBUFFER);
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iop_firm_model = (char __iomem *)(®->message_rwbuffer[15]); /*firm_model,15,60-67*/
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iop_firm_version = (char __iomem *)(®->message_rwbuffer[17]); /*firm_version,17,68-83*/
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iop_device_map = (char __iomem *)(®->message_rwbuffer[21]); /*firm_version,21,84-99*/
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