AMD IOMMU: convert amd_iommu_isolate to bool
Impact: cleanup
Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
diff --git a/arch/x86/kernel/amd_iommu_init.c b/arch/x86/kernel/amd_iommu_init.c
index c625800..47e163b4 100644
--- a/arch/x86/kernel/amd_iommu_init.c
+++ b/arch/x86/kernel/amd_iommu_init.c
@@ -122,7 +122,8 @@
LIST_HEAD(amd_iommu_unity_map); /* a list of required unity mappings
we find in ACPI */
unsigned amd_iommu_aperture_order = 26; /* size of aperture in power of 2 */
-int amd_iommu_isolate = 1; /* if 1, device isolation is enabled */
+bool amd_iommu_isolate = true; /* if true, device isolation is
+ enabled */
bool amd_iommu_unmap_flush; /* if true, flush on every unmap */
LIST_HEAD(amd_iommu_list); /* list of all AMD IOMMUs in the
@@ -1218,9 +1219,9 @@
{
for (; *str; ++str) {
if (strncmp(str, "isolate", 7) == 0)
- amd_iommu_isolate = 1;
+ amd_iommu_isolate = true;
if (strncmp(str, "share", 5) == 0)
- amd_iommu_isolate = 0;
+ amd_iommu_isolate = false;
if (strncmp(str, "fullflush", 9) == 0)
amd_iommu_unmap_flush = true;
}