x86, AMD IOMMU: use true/false instead of 0/1 for bool value

This patch replaces the integer values used for the bool variable in ACPI
scanning code with true and false.

Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
Cc: iommu@lists.linux-foundation.org
Cc: bhavna.sarathy@amd.com
Cc: robert.richter@amd.com
Signed-off-by: Ingo Molnar <mingo@elte.hu>

diff --git a/arch/x86/kernel/amd_iommu_init.c b/arch/x86/kernel/amd_iommu_init.c
index 0124995c7b5d2fb88b8b982927c955c7a2ceb342..316fe2eaeefe683a51954c187fdc8b68ce940f58 100644 (file)
--- a/arch/x86/kernel/amd_iommu_init.c
+++ b/arch/x86/kernel/amd_iommu_init.c
@@ -509,7 +509,7 @@ static void __init init_iommu_from_acpi(struct amd_iommu *iommu,
        u8 *end = p, flags = 0;
        u16 dev_i, devid = 0, devid_start = 0, devid_to = 0;
        u32 ext_flags = 0;
-       bool alias = 0;
+       bool alias = false;
        struct ivhd_entry *e;
 
        /*
@@ -559,7 +559,7 @@ static void __init init_iommu_from_acpi(struct amd_iommu *iommu,
                        devid_start = e->devid;
                        flags = e->flags;
                        ext_flags = 0;
-                       alias = 0;
+                       alias = false;
                        break;
                case IVHD_DEV_ALIAS:
                        devid = e->devid;
@@ -572,7 +572,7 @@ static void __init init_iommu_from_acpi(struct amd_iommu *iommu,
                        flags = e->flags;
                        devid_to = e->ext >> 8;
                        ext_flags = 0;
-                       alias = 1;
+                       alias = true;
                        break;
                case IVHD_DEV_EXT_SELECT:
                        devid = e->devid;
@@ -582,7 +582,7 @@ static void __init init_iommu_from_acpi(struct amd_iommu *iommu,
                        devid_start = e->devid;
                        flags = e->flags;
                        ext_flags = e->ext;
-                       alias = 0;
+                       alias = false;
                        break;
                case IVHD_DEV_RANGE_END:
                        devid = e->devid;