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authorBjorn Helgaas <bhelgaas@google.com>2019-09-23 16:10:26 -0500
committerBjorn Helgaas <bhelgaas@google.com>2019-09-23 16:10:26 -0500
commite4faafbf5c3f5ec9242583c920542eceda2b6fab (patch)
treeb0d2b32c93d4b39068337661f84091f375987d7f /drivers
parent8b38b5f2cf928b80f83daff55e2242f40565ce02 (diff)
parent716c6a228ec9635e4b524f9c01aac089c5dd6ed5 (diff)
Merge branch 'remotes/lorenzo/pci/misc'
- Propagate regulator_get_optional() errors so callers can distinguish real errors from optional regulators that are absent (Thierry Reding) - Propagate devm_of_phy_get() errors so callers can distinguish real errors from optional PHYs that are absent (Thierry Reding) - Add Andrew Murray as PCI native driver reviewer (Lorenzo Pieralisi) * remotes/lorenzo/pci/misc: MAINTAINERS: Add PCI native host/endpoint controllers designated reviewer PCI: iproc: Propagate errors for optional PHYs PCI: histb: Propagate errors for optional regulators PCI: armada8x: Propagate errors for optional PHYs PCI: imx6: Propagate errors for optional regulators PCI: exynos: Propagate errors for optional PHYs PCI: rockchip: Propagate errors for optional regulators
Diffstat (limited to 'drivers')
-rw-r--r--drivers/pci/controller/dwc/pci-exynos.c2
-rw-r--r--drivers/pci/controller/dwc/pci-imx6.c4
-rw-r--r--drivers/pci/controller/dwc/pcie-armada8k.c7
-rw-r--r--drivers/pci/controller/dwc/pcie-histb.c4
-rw-r--r--drivers/pci/controller/pcie-iproc-platform.c9
-rw-r--r--drivers/pci/controller/pcie-rockchip-host.c16
6 files changed, 19 insertions, 23 deletions
diff --git a/drivers/pci/controller/dwc/pci-exynos.c b/drivers/pci/controller/dwc/pci-exynos.c
index cee5f2f590e2..14a6ba4067fb 100644
--- a/drivers/pci/controller/dwc/pci-exynos.c
+++ b/drivers/pci/controller/dwc/pci-exynos.c
@@ -465,7 +465,7 @@ static int __init exynos_pcie_probe(struct platform_device *pdev)
ep->phy = devm_of_phy_get(dev, np, NULL);
if (IS_ERR(ep->phy)) {
- if (PTR_ERR(ep->phy) == -EPROBE_DEFER)
+ if (PTR_ERR(ep->phy) != -ENODEV)
return PTR_ERR(ep->phy);
ep->phy = NULL;
diff --git a/drivers/pci/controller/dwc/pci-imx6.c b/drivers/pci/controller/dwc/pci-imx6.c
index 8b8efa3063f5..acfbd34032a8 100644
--- a/drivers/pci/controller/dwc/pci-imx6.c
+++ b/drivers/pci/controller/dwc/pci-imx6.c
@@ -1174,8 +1174,8 @@ static int imx6_pcie_probe(struct platform_device *pdev)
imx6_pcie->vpcie = devm_regulator_get_optional(&pdev->dev, "vpcie");
if (IS_ERR(imx6_pcie->vpcie)) {
- if (PTR_ERR(imx6_pcie->vpcie) == -EPROBE_DEFER)
- return -EPROBE_DEFER;
+ if (PTR_ERR(imx6_pcie->vpcie) != -ENODEV)
+ return PTR_ERR(imx6_pcie->vpcie);
imx6_pcie->vpcie = NULL;
}
diff --git a/drivers/pci/controller/dwc/pcie-armada8k.c b/drivers/pci/controller/dwc/pcie-armada8k.c
index 3d55dc78d999..49596547e8c2 100644
--- a/drivers/pci/controller/dwc/pcie-armada8k.c
+++ b/drivers/pci/controller/dwc/pcie-armada8k.c
@@ -118,11 +118,10 @@ static int armada8k_pcie_setup_phys(struct armada8k_pcie *pcie)
for (i = 0; i < ARMADA8K_PCIE_MAX_LANES; i++) {
pcie->phy[i] = devm_of_phy_get_by_index(dev, node, i);
- if (IS_ERR(pcie->phy[i]) &&
- (PTR_ERR(pcie->phy[i]) == -EPROBE_DEFER))
- return PTR_ERR(pcie->phy[i]);
-
if (IS_ERR(pcie->phy[i])) {
+ if (PTR_ERR(pcie->phy[i]) != -ENODEV)
+ return PTR_ERR(pcie->phy[i]);
+
pcie->phy[i] = NULL;
continue;
}
diff --git a/drivers/pci/controller/dwc/pcie-histb.c b/drivers/pci/controller/dwc/pcie-histb.c
index 954bc2b74bbc..811b5c6d62ea 100644
--- a/drivers/pci/controller/dwc/pcie-histb.c
+++ b/drivers/pci/controller/dwc/pcie-histb.c
@@ -340,8 +340,8 @@ static int histb_pcie_probe(struct platform_device *pdev)
hipcie->vpcie = devm_regulator_get_optional(dev, "vpcie");
if (IS_ERR(hipcie->vpcie)) {
- if (PTR_ERR(hipcie->vpcie) == -EPROBE_DEFER)
- return -EPROBE_DEFER;
+ if (PTR_ERR(hipcie->vpcie) != -ENODEV)
+ return PTR_ERR(hipcie->vpcie);
hipcie->vpcie = NULL;
}
diff --git a/drivers/pci/controller/pcie-iproc-platform.c b/drivers/pci/controller/pcie-iproc-platform.c
index 5a3550b6bb29..9ee6200a66f4 100644
--- a/drivers/pci/controller/pcie-iproc-platform.c
+++ b/drivers/pci/controller/pcie-iproc-platform.c
@@ -93,12 +93,9 @@ static int iproc_pcie_pltfm_probe(struct platform_device *pdev)
pcie->need_ib_cfg = of_property_read_bool(np, "dma-ranges");
/* PHY use is optional */
- pcie->phy = devm_phy_get(dev, "pcie-phy");
- if (IS_ERR(pcie->phy)) {
- if (PTR_ERR(pcie->phy) == -EPROBE_DEFER)
- return -EPROBE_DEFER;
- pcie->phy = NULL;
- }
+ pcie->phy = devm_phy_optional_get(dev, "pcie-phy");
+ if (IS_ERR(pcie->phy))
+ return PTR_ERR(pcie->phy);
ret = devm_of_pci_get_host_bridge_resources(dev, 0, 0xff, &resources,
&iobase);
diff --git a/drivers/pci/controller/pcie-rockchip-host.c b/drivers/pci/controller/pcie-rockchip-host.c
index 8d20f1793a61..ef8e677ce9d1 100644
--- a/drivers/pci/controller/pcie-rockchip-host.c
+++ b/drivers/pci/controller/pcie-rockchip-host.c
@@ -608,29 +608,29 @@ static int rockchip_pcie_parse_host_dt(struct rockchip_pcie *rockchip)
rockchip->vpcie12v = devm_regulator_get_optional(dev, "vpcie12v");
if (IS_ERR(rockchip->vpcie12v)) {
- if (PTR_ERR(rockchip->vpcie12v) == -EPROBE_DEFER)
- return -EPROBE_DEFER;
+ if (PTR_ERR(rockchip->vpcie12v) != -ENODEV)
+ return PTR_ERR(rockchip->vpcie12v);
dev_info(dev, "no vpcie12v regulator found\n");
}
rockchip->vpcie3v3 = devm_regulator_get_optional(dev, "vpcie3v3");
if (IS_ERR(rockchip->vpcie3v3)) {
- if (PTR_ERR(rockchip->vpcie3v3) == -EPROBE_DEFER)
- return -EPROBE_DEFER;
+ if (PTR_ERR(rockchip->vpcie3v3) != -ENODEV)
+ return PTR_ERR(rockchip->vpcie3v3);
dev_info(dev, "no vpcie3v3 regulator found\n");
}
rockchip->vpcie1v8 = devm_regulator_get_optional(dev, "vpcie1v8");
if (IS_ERR(rockchip->vpcie1v8)) {
- if (PTR_ERR(rockchip->vpcie1v8) == -EPROBE_DEFER)
- return -EPROBE_DEFER;
+ if (PTR_ERR(rockchip->vpcie1v8) != -ENODEV)
+ return PTR_ERR(rockchip->vpcie1v8);
dev_info(dev, "no vpcie1v8 regulator found\n");
}
rockchip->vpcie0v9 = devm_regulator_get_optional(dev, "vpcie0v9");
if (IS_ERR(rockchip->vpcie0v9)) {
- if (PTR_ERR(rockchip->vpcie0v9) == -EPROBE_DEFER)
- return -EPROBE_DEFER;
+ if (PTR_ERR(rockchip->vpcie0v9) != -ENODEV)
+ return PTR_ERR(rockchip->vpcie0v9);
dev_info(dev, "no vpcie0v9 regulator found\n");
}