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tile/PCI: use for_each_pci_dev to simplify the code 

Use for_each_pci_dev to simplify the code.

Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Signed-off-by: Chris Metcalf <cmetcalf@tilera.com>
This commit is contained in:
Wei Yongjun 2012-12-03 08:28:36 -05:00 committed by Chris Metcalf
parent 5955a59666
commit 17a263540c
1 changed files with 2 additions and 2 deletions
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4
arch/tile/kernel/pci.c
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@ -245,7 +245,7 @@ static void __devinit fixup_read_and_payload_sizes(void)
u16 new_values;
/* Scan for the smallest maximum payload size. */
while ((dev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, dev)) != NULL) {
for_each_pci_dev(dev) {
u32 devcap;
int max_payload;
@ -260,7 +260,7 @@ static void __devinit fixup_read_and_payload_sizes(void)
/* Now, set the max_payload_size for all devices to that value. */
new_values = (max_read_size << 12) | (smallest_max_payload << 5);
while ((dev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, dev)) != NULL)
for_each_pci_dev(dev)
pcie_capability_clear_and_set_word(dev, PCI_EXP_DEVCTL,
PCI_EXP_DEVCTL_PAYLOAD | PCI_EXP_DEVCTL_READRQ,
new_values);