iommu/vt-d: mark internal functions as static
Functions alloc_iommu() and parse_ioapics_under_ir()
are only used internally, so mark them as static.
[Joerg: Made detect_intel_iommu() non-static again for IA64]
Signed-off-by: Jiang Liu <jiang.liu@linux.intel.com>
Signed-off-by: Joerg Roedel <joro@8bytes.org>
diff --git a/drivers/iommu/intel_irq_remapping.c b/drivers/iommu/intel_irq_remapping.c
index b9256a4..10d3187 100644
--- a/drivers/iommu/intel_irq_remapping.c
+++ b/drivers/iommu/intel_irq_remapping.c
@@ -40,6 +40,8 @@
static DEFINE_RAW_SPINLOCK(irq_2_ir_lock);
+static int __init parse_ioapics_under_ir(void);
+
static struct irq_2_iommu *irq_2_iommu(unsigned int irq)
{
struct irq_cfg *cfg = irq_get_chip_data(irq);
@@ -773,7 +775,7 @@
* Finds the assocaition between IOAPIC's and its Interrupt-remapping
* hardware unit.
*/
-int __init parse_ioapics_under_ir(void)
+static int __init parse_ioapics_under_ir(void)
{
struct dmar_drhd_unit *drhd;
int ir_supported = 0;