Thanks Arnd, this looks ok to me Zhou Wang can you please Ack?
> -----Original Message----- > From: linux-kernel-ow...@vger.kernel.org [mailto:linux-kernel- > ow...@vger.kernel.org] On Behalf Of Arnd Bergmann > Sent: 12 November 2015 12:22 > To: linux-arm-ker...@lists.infradead.org > Cc: Jisheng Zhang; Wangzhou (B); bhelg...@google.com; linux- > p...@vger.kernel.org; linux-kernel@vger.kernel.org > Subject: [PATCH] PCI: hisi: fix deferred probing > > The hisi_pcie_probe function is incorrectly marked as __init, as Kconfig > tells us: > > WARNING: drivers/pci/host/built-in.o(.data+0x7780): Section mismatch in > reference from the variable hisi_pcie_driver to the > function .init.text:hisi_pcie_probe() > > If the probe for this device gets deferred past the point where __init > functions are removed, or the device is unbound and then reattached to > the driver, we branch into uninitialized memory, which is bad. > > This removes the __init annotation. > > Signed-off-by: Arnd Bergmann <a...@arndb.de> > > diff --git a/drivers/pci/host/pcie-hisi.c b/drivers/pci/host/pcie-hisi.c > index 35457ecd8e70..163671a4f798 100644 > --- a/drivers/pci/host/pcie-hisi.c > +++ b/drivers/pci/host/pcie-hisi.c > @@ -111,7 +111,7 @@ static struct pcie_host_ops hisi_pcie_host_ops = { > .link_up = hisi_pcie_link_up, > }; > > -static int __init hisi_add_pcie_port(struct pcie_port *pp, > +static int hisi_add_pcie_port(struct pcie_port *pp, > struct platform_device *pdev) > { > int ret; > @@ -139,7 +139,7 @@ static int __init hisi_add_pcie_port(struct pcie_port *pp, > return 0; > } > > -static int __init hisi_pcie_probe(struct platform_device *pdev) > +static int hisi_pcie_probe(struct platform_device *pdev) > { > struct hisi_pcie *hisi_pcie; > struct pcie_port *pp; > > -- > To unsubscribe from this list: send the line "unsubscribe linux-kernel" in > the body of a message to majord...@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html > Please read the FAQ at http://www.tux.org/lkml/ -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/