From mboxrd@z Thu Jan 1 00:00:00 1970 From: Bjorn Helgaas Subject: Re: [PATCH] PCI: dra7xx: Fix return value in case of error Date: Mon, 25 Jul 2016 12:30:47 -0500 Message-ID: <20160725173047.GC12484@localhost> References: <1468531107-3639-1-git-send-email-christophe.jaillet@wanadoo.fr> Mime-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Transfer-Encoding: QUOTED-PRINTABLE Return-path: Content-Disposition: inline In-Reply-To: <1468531107-3639-1-git-send-email-christophe.jaillet@wanadoo.fr> Sender: kernel-janitors-owner@vger.kernel.org To: Christophe JAILLET Cc: kishon@ti.com, bhelgaas@google.com, linux-omap@vger.kernel.org, linux-pci@vger.kernel.org, linux-kernel@vger.kernel.org, kernel-janitors@vger.kernel.org List-Id: linux-omap@vger.kernel.org On Thu, Jul 14, 2016 at 11:18:27PM +0200, Christophe JAILLET wrote: > In function 'dra7xx_pcie_init_irq_domain', the pattern used to check = and > return error is: >=20 > if (!var) { > dev_err(...); > return PTR_ERR(var); > } >=20 > So the returned value in case of error is always 0, which means 'succ= ess'. > Change it to return -ENODEV instead. >=20 > Signed-off-by: Christophe JAILLET Applied with Kishon's reviewed-by to pci/host-dra7xx for v4.8, thanks! > --- > drivers/pci/host/pci-dra7xx.c | 4 ++-- > 1 file changed, 2 insertions(+), 2 deletions(-) >=20 > diff --git a/drivers/pci/host/pci-dra7xx.c b/drivers/pci/host/pci-dra= 7xx.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 p= cie_port *pp) > =20 > if (!pcie_intc_node) { > dev_err(dev, "No PCIe Intc node found\n"); > - return PTR_ERR(pcie_intc_node); > + return -ENODEV; > } > =20 > pp->irq_domain =3D 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; > } > =20 > return 0; > --=20 > 2.7.4 >=20 >=20 > --- > L'absence de virus dans ce courrier =E9lectronique a =E9t=E9 v=E9rifi= =E9e par le logiciel antivirus Avast. > https://www.avast.com/antivirus >=20 > -- > To unsubscribe from this list: send the line "unsubscribe linux-pci" = in > the body of a message to majordomo@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html -- To unsubscribe from this list: send the line "unsubscribe kernel-janito= rs" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html