[PATCH] powerpc: Fix g5 DART init

[pandora-kernel.git] / arch / powerpc / sysdev / dart_iommu.c

diff --git a/arch/powerpc/sysdev/dart_iommu.c b/arch/powerpc/sysdev/dart_iommu.c
index df0dbde..e00b46b 100644 (file)
--- a/arch/powerpc/sysdev/dart_iommu.c
+++ b/arch/powerpc/sysdev/dart_iommu.c
@@ -216,12 +216,12 @@ static int dart_init(struct device_node *dart_node)
        base = dart_tablebase >> DART_PAGE_SHIFT;
        size = dart_tablesize >> DART_PAGE_SHIFT;
        if (dart_is_u4) {
-               BUG_ON(size & ~DART_SIZE_U4_SIZE_MASK);
+               size &= DART_SIZE_U4_SIZE_MASK;
                DART_OUT(DART_BASE_U4, base);
                DART_OUT(DART_SIZE_U4, size);
                DART_OUT(DART_CNTL, DART_CNTL_U4_ENABLE);
        } else {
-               BUG_ON(size & ~DART_CNTL_U3_SIZE_MASK);
+               size &= DART_CNTL_U3_SIZE_MASK;
                DART_OUT(DART_CNTL,
                         DART_CNTL_U3_ENABLE |
                         (base << DART_CNTL_U3_BASE_SHIFT) |