From 99d14a1d9b876c9847608983606fa1928f5bf8f3 Mon Sep 17 00:00:00 2001 From: Linus Walleij Date: Thu, 10 Oct 2013 16:51:28 +0200 Subject: [PATCH] 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 Signed-off-by: Linus Walleij --- arch/arm/mach-integrator/pci_v3.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm/mach-integrator/pci_v3.c b/arch/arm/mach-integrator/pci_v3.c index ce8d0ca..c9c5a33 100644 --- a/arch/arm/mach-integrator/pci_v3.c +++ b/arch/arm/mach-integrator/pci_v3.c @@ -842,7 +842,7 @@ static int __init pci_v3_probe(struct platform_device *pdev) int irq, ret; /* 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) { dev_err(&pdev->dev, "unable to remap the AP syscon for PCIv3\n"); return -ENODEV; -- 2.7.4