[POWERPC] Use FIELD_SIZEOF in drivers/block/viodasd.c

[linux-2.6-omap-h63xx.git] / drivers / block / viodasd.c

diff --git a/drivers/block/viodasd.c b/drivers/block/viodasd.c
index 41ca721d2523fec5987e02db1e9e7a26f35f60bb..ebfe038d859ee47fe494198be34ffba8880d3b7e 100644 (file)
--- a/drivers/block/viodasd.c
+++ b/drivers/block/viodasd.c
@@ -69,7 +69,7 @@ MODULE_LICENSE("GPL");
 enum {
        PARTITION_SHIFT = 3,
        MAX_DISKNO = HVMAXARCHITECTEDVIRTUALDISKS,
-       MAX_DISK_NAME = sizeof(((struct gendisk *)0)->disk_name)
+       MAX_DISK_NAME = FIELD_SIZEOF(struct gendisk, disk_name)
 };
 
 static DEFINE_SPINLOCK(viodasd_spinlock);