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authorLinus Walleij <linus.walleij@linaro.org>2013-02-03 03:06:04 +0400
committerLinus Walleij <linus.walleij@linaro.org>2013-06-03 10:04:37 +0400
commit03884f4e6d638a10901e599c9591ffa1530e23c0 (patch)
tree3953208a75c00d1eb33d3446571685c364999844 /arch/arm/mach-integrator/pci_v3.c
parent5283456dad4a57fe1940cec4d7a99ac93ee3127f (diff)
downloadlinux-03884f4e6d638a10901e599c9591ffa1530e23c0.tar.xz
ARM: integrator: move PCI base address grab to probe
This moves the point where the PCIv3 driver grabs the SC base address to the probe function. Acked-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to 'arch/arm/mach-integrator/pci_v3.c')
-rw-r--r--arch/arm/mach-integrator/pci_v3.c14
1 files changed, 7 insertions, 7 deletions
diff --git a/arch/arm/mach-integrator/pci_v3.c b/arch/arm/mach-integrator/pci_v3.c
index f027596d3e84..756a5f233c0c 100644
--- a/arch/arm/mach-integrator/pci_v3.c
+++ b/arch/arm/mach-integrator/pci_v3.c
@@ -496,13 +496,6 @@ static void __init pci_v3_preinit(void)
unsigned long flags;
unsigned int temp;
- /* Remap the Integrator system controller */
- ap_syscon_base = ioremap(INTEGRATOR_SC_BASE, 0x100);
- if (!ap_syscon_base) {
- pr_err("unable to remap the AP syscon for PCIv3\n");
- return;
- }
-
pcibios_min_mem = 0x00100000;
/*
@@ -677,6 +670,13 @@ static int __init pci_v3_probe(struct platform_device *pdev)
{
int ret;
+ /* Remap the Integrator system controller */
+ ap_syscon_base = ioremap(INTEGRATOR_SC_BASE, 0x100);
+ if (!ap_syscon_base) {
+ dev_err(&pdev->dev, "unable to remap the AP syscon for PCIv3\n");
+ return -ENODEV;
+ }
+
ret = devm_request_irq(&pdev->dev, IRQ_AP_V3INT, v3_irq, 0, "V3", NULL);
if (ret) {
dev_err(&pdev->dev, "unable to grab PCI error interrupt: %d\n",