diff options
Diffstat (limited to 'arch/arm/mach-tegra/common-t2.c')
| -rw-r--r-- | arch/arm/mach-tegra/common-t2.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/arch/arm/mach-tegra/common-t2.c b/arch/arm/mach-tegra/common-t2.c index 6f9b177892ce..f90dfce6a690 100644 --- a/arch/arm/mach-tegra/common-t2.c +++ b/arch/arm/mach-tegra/common-t2.c @@ -3,7 +3,7 @@ * * Tegra 2 SoC-specific initialization (memory controller, etc.) * - * Copyright (c) 2009-2011, NVIDIA Corporation. + * Copyright (c) 2009-2012 NVIDIA Corporation. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -177,16 +177,18 @@ out: return IRQ_HANDLED; } -void __init tegra_mc_init(void) +static int __init tegra_mc_init(void) { if (request_irq(INT_MC_GENERAL, tegra_mc_error_isr, 0, "mc_status", NULL)) { pr_err("%s: unable to register MC error interrupt\n", __func__); + return -EINVAL; } else { void __iomem *mc = IO_ADDRESS(TEGRA_MC_BASE); u32 reg = MC_INT_SECURITY_VIOLATION | MC_INT_INVALID_GART_PAGE | MC_INT_DECERR_EMEM_OTHERS; writel(reg, mc + MC_INT_MASK); } + return 0; } arch_initcall(tegra_mc_init); |