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authorFabio Estevam <fabio.estevam@nxp.com>2017-08-31 14:52:09 -0300
committerBjorn Helgaas <bhelgaas@google.com>2017-09-05 13:38:19 -0500
commit81edd471a61474de1ea772f27a3c734a68a09cc6 (patch)
tree3e122c9c84e57a21c395ddb47ce3e7934581ace6 /drivers/pci
parentcecaf5cdfcf14f83ac8f311f3822dccbcf6589e4 (diff)
PCI: rockchip: Fix platform_get_irq() error handling
When platform_get_irq() fails we should propagate the real error value instead of always returning -EINVAL. Signed-off-by: Fabio Estevam <fabio.estevam@nxp.com> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Cc: Shawn Lin <shawn.lin@rock-chips.com>
Diffstat (limited to 'drivers/pci')
-rw-r--r--drivers/pci/host/pcie-rockchip.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/pci/host/pcie-rockchip.c b/drivers/pci/host/pcie-rockchip.c
index 56c2423ea021..d205381c7ec4 100644
--- a/drivers/pci/host/pcie-rockchip.c
+++ b/drivers/pci/host/pcie-rockchip.c
@@ -962,7 +962,7 @@ static int rockchip_pcie_setup_irq(struct rockchip_pcie *rockchip)
irq = platform_get_irq_byname(pdev, "sys");
if (irq < 0) {
dev_err(dev, "missing sys IRQ resource\n");
- return -EINVAL;
+ return irq;
}
err = devm_request_irq(dev, irq, rockchip_pcie_subsys_irq_handler,
@@ -975,7 +975,7 @@ static int rockchip_pcie_setup_irq(struct rockchip_pcie *rockchip)
irq = platform_get_irq_byname(pdev, "legacy");
if (irq < 0) {
dev_err(dev, "missing legacy IRQ resource\n");
- return -EINVAL;
+ return irq;
}
irq_set_chained_handler_and_data(irq,
@@ -985,7 +985,7 @@ static int rockchip_pcie_setup_irq(struct rockchip_pcie *rockchip)
irq = platform_get_irq_byname(pdev, "client");
if (irq < 0) {
dev_err(dev, "missing client IRQ resource\n");
- return -EINVAL;
+ return irq;
}
err = devm_request_irq(dev, irq, rockchip_pcie_client_irq_handler,

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