diff options
| author | Matwey V. Kornilov <matwey@sai.msu.ru> | 2015-02-19 20:41:48 +0300 |
|---|---|---|
| committer | Sasha Levin <sasha.levin@oracle.com> | 2015-04-22 23:31:01 -0400 |
| commit | a78cff341ce3c7085f574e266f88306deca54dc4 (patch) | |
| tree | ccd5beeb9b5af6e2df9441dd670f5be094105f85 /drivers/pci | |
| parent | f31d6097a87dc1355df5a8527e86570caf1df539 (diff) | |
PCI: spear: Drop __initdata from spear13xx_pcie_driver
[ Upstream commit a43f32d647273023edddb0dc8f91c4c6378b252b ]
Struct spear13xx_pcie_driver was in initdata, but we passed a pointer to it
to platform_driver_register(), which can use the pointer at arbitrary times
in the future, even after the initdata is freed. That leads to crashes.
Move spear13xx_pcie_driver and things referenced by it
(spear13xx_pcie_probe() and dw_pcie_host_init()) out of initdata.
[bhelgaas: changelog]
Fixes: 6675ef212dac ("PCI: spear: Fix Section mismatch compilation warning for probe()")
Signed-off-by: Matwey V. Kornilov <matwey@sai.msu.ru>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
CC: stable@vger.kernel.org # v3.17+
Signed-off-by: Sasha Levin <sasha.levin@oracle.com>
Diffstat (limited to 'drivers/pci')
| -rw-r--r-- | drivers/pci/host/pcie-designware.c | 2 | ||||
| -rw-r--r-- | drivers/pci/host/pcie-spear13xx.c | 4 |
2 files changed, 3 insertions, 3 deletions
diff --git a/drivers/pci/host/pcie-designware.c b/drivers/pci/host/pcie-designware.c index f0fcbceee209..f69b0d0a5ee1 100644 --- a/drivers/pci/host/pcie-designware.c +++ b/drivers/pci/host/pcie-designware.c @@ -342,7 +342,7 @@ static const struct irq_domain_ops msi_domain_ops = { .map = dw_pcie_msi_map, }; -int __init dw_pcie_host_init(struct pcie_port *pp) +int dw_pcie_host_init(struct pcie_port *pp) { struct device_node *np = pp->dev->of_node; struct platform_device *pdev = to_platform_device(pp->dev); diff --git a/drivers/pci/host/pcie-spear13xx.c b/drivers/pci/host/pcie-spear13xx.c index 85f594e1708f..b4ba6ff56cf6 100644 --- a/drivers/pci/host/pcie-spear13xx.c +++ b/drivers/pci/host/pcie-spear13xx.c @@ -298,7 +298,7 @@ static int add_pcie_port(struct pcie_port *pp, struct platform_device *pdev) return 0; } -static int __init spear13xx_pcie_probe(struct platform_device *pdev) +static int spear13xx_pcie_probe(struct platform_device *pdev) { struct spear13xx_pcie *spear13xx_pcie; struct pcie_port *pp; @@ -371,7 +371,7 @@ static const struct of_device_id spear13xx_pcie_of_match[] = { }; MODULE_DEVICE_TABLE(of, spear13xx_pcie_of_match); -static struct platform_driver spear13xx_pcie_driver __initdata = { +static struct platform_driver spear13xx_pcie_driver = { .probe = spear13xx_pcie_probe, .driver = { .name = "spear-pcie", |