diff options
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/i386/kernel/acpi/boot.c | 6 | ||||
| -rw-r--r-- | arch/ia64/kernel/acpi.c | 6 |
2 files changed, 10 insertions, 2 deletions
diff --git a/arch/i386/kernel/acpi/boot.c b/arch/i386/kernel/acpi/boot.c index 848bb97af7ca..364f4b7c4e3e 100644 --- a/arch/i386/kernel/acpi/boot.c +++ b/arch/i386/kernel/acpi/boot.c @@ -457,7 +457,11 @@ int acpi_gsi_to_irq(u32 gsi, unsigned int *irq) return 0; } -unsigned int acpi_register_gsi(u32 gsi, int edge_level, int active_high_low) +/* + * success: return IRQ number (>=0) + * failure: return < 0 + */ +int acpi_register_gsi(u32 gsi, int edge_level, int active_high_low) { unsigned int irq; unsigned int plat_gsi = gsi; diff --git a/arch/ia64/kernel/acpi.c b/arch/ia64/kernel/acpi.c index 1c118b72df3c..7513ff9361a0 100644 --- a/arch/ia64/kernel/acpi.c +++ b/arch/ia64/kernel/acpi.c @@ -565,7 +565,11 @@ acpi_numa_arch_fixup (void) } #endif /* CONFIG_ACPI_NUMA */ -unsigned int +/* + * success: return IRQ number (>=0) + * failure: return < 0 + */ +int acpi_register_gsi (u32 gsi, int edge_level, int active_high_low) { if (has_8259 && gsi < 16) |