gpio / ACPI: fix returned error from acpi_dev_gpio_irq_get()

[linux-2.6-block.git] / drivers / iommu / amd_iommu_init.c

diff --git a/drivers/iommu/amd_iommu_init.c b/drivers/iommu/amd_iommu_init.c
index cd1713631a4ad53d3f2d1e59312da2d71222f671..157e93421fb81667c21acc43aaa790f092595395 100644 (file)
--- a/drivers/iommu/amd_iommu_init.c
+++ b/drivers/iommu/amd_iommu_init.c
@@ -20,6 +20,7 @@
 #include <linux/pci.h>
 #include <linux/acpi.h>
 #include <linux/list.h>
+#include <linux/bitmap.h>
 #include <linux/slab.h>
 #include <linux/syscore_ops.h>
 #include <linux/interrupt.h>
@@ -2285,7 +2286,7 @@ static int __init early_amd_iommu_init(void)
         * never allocate domain 0 because its used as the non-allocated and
         * error value placeholder
         */
-       amd_iommu_pd_alloc_bitmap[0] = 1;
+       __set_bit(0, amd_iommu_pd_alloc_bitmap);
 
        spin_lock_init(&amd_iommu_pd_lock);