Merge branch 'fix/soundcore' into for-linus

[pandora-kernel.git] / arch / powerpc / platforms / 44x / warp.c

diff --git a/arch/powerpc/platforms/44x/warp.c b/arch/powerpc/platforms/44x/warp.c
index c511880..42e09a9 100644 (file)
--- a/arch/powerpc/platforms/44x/warp.c
+++ b/arch/powerpc/platforms/44x/warp.c
@@ -43,7 +43,13 @@ static int __init warp_probe(void)
 {
        unsigned long root = of_get_flat_dt_root();
 
-       return of_flat_dt_is_compatible(root, "pika,warp");
+       if (!of_flat_dt_is_compatible(root, "pika,warp"))
+               return 0;
+
+       /* For __dma_alloc_coherent */
+       ISA_DMA_THRESHOLD = ~0L;
+
+       return 1;
 }
 
 define_machine(warp) {