axp cast fix.

diff --git a/linux/r128_drv.h b/linux/r128_drv.h
index 5b15ddd..e0eef6d 100644 (file)
--- a/linux/r128_drv.h
+++ b/linux/r128_drv.h
@@ -197,7 +197,7 @@ extern int  r128_context_switch_complete(drm_device_t *dev, int new);
 #define R128_MAX_USEC_TIMEOUT  100000  /* 100 ms */
 
 
-#define R128_BASE(reg)         ((u32)(dev_priv->mmio->handle))
+#define R128_BASE(reg)         ((unsigned long)(dev_priv->mmio->handle))
 #define R128_ADDR(reg)         (R128_BASE(reg) + reg)
 
 #define R128_DEREF(reg)                *(__volatile__ int *)R128_ADDR(reg)