Re: [PATCH cciss: fix printk format warning

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Roland Dreier wrote:
 > OK, how about this one then?
> > c->busaddr = (__u32) cmd_dma_handle; > > where cmd_dma_handle is a dma_addr_t (u32 or u64)

It's super-fishy looking but actually I think it's OK, at least as
things stand now.  As you see later from how it's freed:

 > 		pci_free_consistent(h->pdev, sizeof(CommandList_struct),
 > 				    c, (dma_addr_t) c->busaddr);

this is the bus address of memory from pci_alloc_consistent(), and
since cciss never does pci_set_consistent_dma_mask(), the mask will
remain at the default 32 bits.  So the driver is actually safe in
assuming that cmd_dma_handle fits into 32 bits.  assuming that
cmd_dma_handle.

Hm, OK.  Thanks.

--
~Randy
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