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SubjectRe: [PATCH 06/39] dma: remove DEFINE_PCI_DEVICE_TABLE macro
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On Wed, 2013-12-04 at 09:19 +0900, Jingoo Han wrote:
> On Tuesday, December 03, 2013 9:11 PM, Shevchenko, Andriy wrote:
> > On Tue, 2013-12-03 at 08:05 +0900, Jingoo Han wrote:
> > > Don't use DEFINE_PCI_DEVICE_TABLE macro, because this macro
> > > is not preferred.
> >
> > I'm sorry, but Documentation/PCI/pci.txt still says "is the preferred
> > method".
> >
> > Is there any link to patch for Documentation and discussion why change
> > is established?
>
> (+cc Joe Perches, Jonas Bonn)
>
> Since last week, there has been discussion about this.
> There is no special reason to use DEFINE_PCI_DEVICE_TABLE macro.
>
> According to the Greg Kroah-Hartman,
> "Yeah, and it's a horrid macro that deserves to be removed,
> please don't use it in more places."
>
> Currently, there is no other bus that has something like this
> macro for their device ids. Thus, DEFINE_PCI_DEVICE_TABLE macro
> should be removed.
>
> Jonas Bonn (author of DEFINE_PCI_DEVICE_TABLE macro) also agreed
> to remove this macro. According to Jonas Bonn,
> "Actually, I think I submitted an even uglier macro called
> DECLARE_PCI_DEVICE_TABLE... might have been the first kernel
> Patch I ever sent? In any case, it should certainly have been
> kindly rejected."
>
> After Joe Perches's patch[1] is merged, I will send these patches
> to each subsystem maintainer.
>
> [1][PATCH] pci/checkpatch: Deprecate DEFINE_PCI_DEVICE_TABLE
> (http://lkml.org/lkml/2013/12/2/400)
>
> In this patch, Joe Perches fixed 'Documentation/PCI/pci.txt', and
> 'scripts/checkpatch.pl', in order to guide to use 'struct pci_device_id'
> instead of 'DEFINE_PCI_DEVICE_TABLE' macro.

Thanks for the detailed explanation!

Thus, give you my

Acked-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>

for drivers/dma/dw/ part.

--
Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Intel Finland Oy



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