make use DMA_BIT_MASK

SVN-Revision: 11966

diff --git a/target/linux/adm5120/files/arch/mips/adm5120/platform.c b/target/linux/adm5120/files/arch/mips/adm5120/platform.c
index 841d68fa44493505d1948abf22f9a047992f9950..d61e7c65de2762f920007d57be8c09432f0db7c8 100644 (file)
--- a/target/linux/adm5120/files/arch/mips/adm5120/platform.c
+++ b/target/linux/adm5120/files/arch/mips/adm5120/platform.c
@@ -16,6 +16,7 @@
 #include <linux/kernel.h>
 #include <linux/list.h>
 #include <linux/device.h>
+#include <linux/dma-mapping.h>
 #include <linux/platform_device.h>
 
 #include <asm/bootinfo.h>
@@ -89,16 +90,15 @@ struct resource adm5120_hcd_resources[] = {
        },
 };
 
-static u64 adm5120_hcd_dma_mask = ~(u32)0;
-
+static u64 adm5120_hcd_dma_mask = DMA_BIT_MASK(24);
 struct platform_device adm5120_hcd_device = {
        .name           = "adm5120-hcd",
-       .id             = 0,
+       .id             = -1,
        .num_resources  = ARRAY_SIZE(adm5120_hcd_resources),
        .resource       = adm5120_hcd_resources,
        .dev = {
                .dma_mask       = &adm5120_hcd_dma_mask,
-               .coherent_dma_mask = 0xFFFFFFFF,
+               .coherent_dma_mask = DMA_BIT_MASK(24),
        }
 };