Commit 22c55e6e authored by John W. Linville's avatar John W. Linville
Browse files

ath9k: remove replicated null check in ath_pci_aspm_init


Signed-off-by: default avatarJohn W. Linville <linville@tuxdriver.com>
parent ea5a08cf
......@@ -115,6 +115,8 @@ static void ath_pci_aspm_init(struct ath_common *common)
return;
parent = pdev->bus->self;
if (!parent)
return;
if (ah->btcoex_hw.scheme != ATH_BTCOEX_CFG_NONE) {
/* Bluetooth coexistance requires disabling ASPM. */
......@@ -126,9 +128,6 @@ static void ath_pci_aspm_init(struct ath_common *common)
* Both upstream and downstream PCIe components should
* have the same ASPM settings.
*/
if (!parent)
return;
pos = pci_pcie_cap(parent);
pci_read_config_byte(parent, pos + PCI_EXP_LNKCTL, &aspm);
aspm &= ~(PCIE_LINK_STATE_L0S | PCIE_LINK_STATE_L1);
......@@ -137,9 +136,6 @@ static void ath_pci_aspm_init(struct ath_common *common)
return;
}
if (!parent)
return;
pos = pci_pcie_cap(parent);
pci_read_config_byte(parent, pos + PCI_EXP_LNKCTL, &aspm);
if (aspm & (PCIE_LINK_STATE_L0S | PCIE_LINK_STATE_L1)) {
......
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