Re: [Kernel-janitors] [PATCH 2.6][1/12] arch/ppc/kernel/pci.c replace pci_find_device with pci_get_device

[Hanna Linder]

--On Tuesday, October 05, 2004 10:44:43 AM +0100 Christoph Hellwig <hch@xxxxxxxxxxxxx> wrote:

> what about adding a for_each_pci_dev macro that nicely hides these AND_ID
> iterations?
> 

OK. How about this? Following are two patches that I used to test this
new macro on my T23. I found roughly 54 other places this macro can
be used.

Hanna Linder
IBM Linux Technology Center

Signed-off-by: Hanna Linder <hannal@xxxxxxxxxx>

---

diff -Nrup linux-2.6.9-rc3-mm2cln/include/linux/pci.h linux-2.6.9-rc3-mm2patch/include/linux/pci.h
--- linux-2.6.9-rc3-mm2cln/include/linux/pci.h	2004-10-04 11:38:51.000000000 -0700
+++ linux-2.6.9-rc3-mm2patch/include/linux/pci.h	2004-10-05 15:56:26.000000000 -0700
@@ -548,6 +548,7 @@ struct pci_dev {
 #define pci_dev_g(n) list_entry(n, struct pci_dev, global_list)
 #define pci_dev_b(n) list_entry(n, struct pci_dev, bus_list)
 #define	to_pci_dev(n) container_of(n, struct pci_dev, dev)
+#define for_each_pci_dev(d) while ((d = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, d)) != NULL)
 
 /*
  *  For PCI devices, the region numbers are assigned this way:

-
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