1 files changed, 5 insertions, 5 deletions

diff --git a/arch/x86/kernel/pci-gart_64.c b/arch/x86/kernel/pci-gart_64.c
index aa569db73a2a..aecea068f583 100644
--- a/arch/x86/kernel/pci-gart_64.c
+++ b/arch/x86/kernel/pci-gart_64.c
@@ -80,7 +80,7 @@ AGPEXTERN int agp_memory_reserved;
 AGPEXTERN __u32 *agp_gatt_table;
 
 static unsigned long next_bit;  /* protected by iommu_bitmap_lock */
-static int need_flush;          /* global flush state. set for each gart wrap */
+static bool need_flush;         /* global flush state. set for each gart wrap */
 
 static unsigned long alloc_iommu(struct device *dev, int size,
                                  unsigned long align_mask)
@@ -98,7 +98,7 @@ static unsigned long alloc_iommu(struct device *dev, int size,
         offset = iommu_area_alloc(iommu_gart_bitmap, iommu_pages, next_bit,
                                   size, base_index, boundary_size, align_mask);
         if (offset == -1) {
-                need_flush = 1;
+                need_flush = true;
                 offset = iommu_area_alloc(iommu_gart_bitmap, iommu_pages, 0,
                                           size, base_index, boundary_size,
                                           align_mask);
@@ -107,11 +107,11 @@ static unsigned long alloc_iommu(struct device *dev, int size,
                 next_bit = offset+size;
                 if (next_bit >= iommu_pages) {
                         next_bit = 0;
-                        need_flush = 1;
+                        need_flush = true;
                 }
         }
         if (iommu_fullflush)
-                need_flush = 1;
+                need_flush = true;
         spin_unlock_irqrestore(&iommu_bitmap_lock, flags);
 
         return offset;
@@ -136,7 +136,7 @@ static void flush_gart(void)
         spin_lock_irqsave(&iommu_bitmap_lock, flags);
         if (need_flush) {
                 k8_flush_garts();
-                need_flush = 0;
+                need_flush = false;
         }
         spin_unlock_irqrestore(&iommu_bitmap_lock, flags);
 }