[PATCH] arch/i386/pci/i386.c: Use new for_each_pci_dev macro

[Greg KH]

ChangeSet 1.2181.16.16, 2005/03/17 14:50:04-08:00, akpm@xxxxxxxx

[PATCH] arch/i386/pci/i386.c: Use new for_each_pci_dev macro

From: Domen Puncer <domen@xxxxxxxxxxxx>

As requested by Christoph Hellwig I created a new macro called
for_each_pci_dev.  It is a wrapper for this common use of
pci_get/find_device:

(while ((dev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, dev)) != NULL))

This macro will return the pci_dev *for all pci devices.  Here is the first
patch I used to test this macro with.  Compiled and booted on my T23.
There will be 53 more patches using this new macro.

Signed-off-by: Hanna Linder <hannal@xxxxxxxxxx>
Signed-off-by: Maximilian Attems <janitor@xxxxxxxxxxxxxx>
Signed-off-by: Domen Puncer <domen@xxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxx>


 arch/i386/pci/i386.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)


diff -Nru a/arch/i386/pci/i386.c b/arch/i386/pci/i386.c
--- a/arch/i386/pci/i386.c	2005-04-01 15:34:37 -08:00
+++ b/arch/i386/pci/i386.c	2005-04-01 15:34:37 -08:00
@@ -124,7 +124,7 @@
 	u16 command;
 	struct resource *r, *pr;
 
-	while ((dev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, dev)) != NULL) {
+	for_each_pci_dev(dev) {
 		pci_read_config_word(dev, PCI_COMMAND, &command);
 		for(idx = 0; idx < 6; idx++) {
 			r = &dev->resource[idx];
@@ -168,7 +168,7 @@
 	int idx;
 	struct resource *r;
 
-	while ((dev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, dev)) != NULL) {
+	for_each_pci_dev(dev) {
 		int class = dev->class >> 8;
 
 		/* Don't touch classless devices and host bridges */

-
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