UbiquitousOS
/
OpenCloudOS-Kernel
mirror of https://gitee.com/OpenCloudOS/OpenCloudOS-Kernel.git
11
0
Fork 0
Code Issues Projects Releases Wiki Activity

PCI: kirin: Move the power-off code to a common routine 

Instead of having two copies of the same logic, place the power-off logic
in a separate function.

No functional changes.

Link: https://lore.kernel.org/r/64f6e8da3e5fff38b6c8fcb208ace46efe6555bb.1634812676.git.mchehab+huawei@kernel.org
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Acked-by: Xiaowei Song <songxiaowei@hisilicon.com>
This commit is contained in:
Mauro Carvalho Chehab 2021-10-21 11:45:17 +01:00 committed by Bjorn Helgaas
parent 76afbdc76b
commit 79cf014bf3
1 changed files with 15 additions and 11 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

26
drivers/pci/controller/dwc/pcie-kirin.c
View File

@ -681,6 +681,19 @@ static const struct dw_pcie_host_ops kirin_pcie_host_ops = {
.host_init = kirin_pcie_host_init,
};
static int kirin_pcie_power_off(struct kirin_pcie *kirin_pcie)
{
int i;
if (kirin_pcie->type == PCIE_KIRIN_INTERNAL_PHY)
return hi3660_pcie_phy_power_off(kirin_pcie);
phy_power_off(kirin_pcie->phy);
phy_exit(kirin_pcie->phy);
return 0;
}
static int kirin_pcie_power_on(struct platform_device *pdev,
struct kirin_pcie *kirin_pcie)
{
@ -726,12 +739,7 @@ static int kirin_pcie_power_on(struct platform_device *pdev,
return 0;
err:
if (kirin_pcie->type == PCIE_KIRIN_INTERNAL_PHY) {
hi3660_pcie_phy_power_off(kirin_pcie);
} else {
phy_power_off(kirin_pcie->phy);
phy_exit(kirin_pcie->phy);
}
kirin_pcie_power_off(kirin_pcie);
return ret;
}
@ -740,11 +748,7 @@ static int __exit kirin_pcie_remove(struct platform_device *pdev)
{
struct kirin_pcie *kirin_pcie = platform_get_drvdata(pdev);
if (kirin_pcie->type == PCIE_KIRIN_INTERNAL_PHY)
return hi3660_pcie_phy_power_off(kirin_pcie);
phy_power_off(kirin_pcie->phy);
phy_exit(kirin_pcie->phy);
kirin_pcie_power_off(kirin_pcie);
return 0;
}