Messages in this thread Patch in this message | | | From | Christophe JAILLET <> | Subject | [PATCH] PCI: dra7xx: Fix return value in case of error | Date | Thu, 14 Jul 2016 23:18:27 +0200 |
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In function 'dra7xx_pcie_init_irq_domain', the pattern used to check and return error is:
if (!var) { dev_err(...); return PTR_ERR(var); }
So the returned value in case of error is always 0, which means 'success'. Change it to return -ENODEV instead.
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> --- drivers/pci/host/pci-dra7xx.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/pci/host/pci-dra7xx.c b/drivers/pci/host/pci-dra7xx.c index f441130..81b3949 100644 --- a/drivers/pci/host/pci-dra7xx.c +++ b/drivers/pci/host/pci-dra7xx.c @@ -181,14 +181,14 @@ static int dra7xx_pcie_init_irq_domain(struct pcie_port *pp) if (!pcie_intc_node) { dev_err(dev, "No PCIe Intc node found\n"); - return PTR_ERR(pcie_intc_node); + return -ENODEV; } pp->irq_domain = irq_domain_add_linear(pcie_intc_node, 4, &intx_domain_ops, pp); if (!pp->irq_domain) { dev_err(dev, "Failed to get a INTx IRQ domain\n"); - return PTR_ERR(pp->irq_domain); + return -ENODEV; } return 0; -- 2.7.4
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