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authorKenji Kaneshige <kaneshige.kenji@jp.fujitsu.com>2009-08-19 10:58:09 +0900
committerJesse Barnes <jbarnes@virtuousgeek.org>2009-09-09 13:29:45 -0700
commit8a339e7321f10dc2f28928ffadb69b6c7c2d5c3b (patch)
treeb89669aed567cced569a0eb1fcb557268f608cee /drivers
parentb127bd55d9cd9d5b40278b30645669d6d46933bc (diff)
downloadop-kernel-dev-8a339e7321f10dc2f28928ffadb69b6c7c2d5c3b.zip
op-kernel-dev-8a339e7321f10dc2f28928ffadb69b6c7c2d5c3b.tar.gz
PCI ASPM: remove redundant list check
Remove the following check in __pcie_aspm_config_link() because it nerver be true. Acked-by: Shaohua Li <shaohua.li@intel.com> Signed-off-by: Kenji Kaneshige <kaneshige.kenji@jp.fujitsu.com> Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/pci/pcie/aspm.c3
1 files changed, 0 insertions, 3 deletions
diff --git a/drivers/pci/pcie/aspm.c b/drivers/pci/pcie/aspm.c
index 9759714..638881b 100644
--- a/drivers/pci/pcie/aspm.c
+++ b/drivers/pci/pcie/aspm.c
@@ -458,9 +458,6 @@ static void __pcie_aspm_config_link(struct pcie_link_state *link, u32 state)
struct pci_dev *child, *parent = link->pdev;
struct pci_bus *linkbus = parent->subordinate;
- /* If no child, disable the link */
- if (list_empty(&linkbus->devices))
- state = 0;
/*
* If the downstream component has pci bridge function, don't
* do ASPM now.
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