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ARM: integrator: use devm_ioremap() to remap CM 

In the PCIv3 driver, use devm_ioremap() instead of just ioremap()
when remapping the system controller in the PCIv3 driver, so
the mapping will be automatically released on probe failure.

Reported-by: Mark Rutland <mark.rutland@arm.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
This commit is contained in:
Linus Walleij 2013-10-10 16:51:28 +02:00
parent bdac7eacc4
commit 99d14a1d9b
1 changed files with 1 additions and 1 deletions
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2
arch/arm/mach-integrator/pci_v3.c
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@ -842,7 +842,7 @@ static int __init pci_v3_probe(struct platform_device *pdev)
int irq, ret; int irq, ret;
/* Remap the Integrator system controller */ /* Remap the Integrator system controller */
ap_syscon_base = ioremap(INTEGRATOR_SC_BASE, 0x100); ap_syscon_base = devm_ioremap(&pdev->dev, INTEGRATOR_SC_BASE, 0x100);
if (!ap_syscon_base) { if (!ap_syscon_base) {
dev_err(&pdev->dev, "unable to remap the AP syscon for PCIv3\n"); dev_err(&pdev->dev, "unable to remap the AP syscon for PCIv3\n");
return -ENODEV; return -ENODEV;