X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=drivers%2Fnet%2Firda%2Fdonauboe.c;h=4cc3f5c1e3c6a34aa977546a544efb7efee46050;hb=9bf4aaab3e101692164d49b7ca357651eb691cb6;hp=49f6d5308282c8721ebdc979bb5d66ec5c6bc705;hpb=db216c3d5e4c040e557a50f8f5d35d5c415e8c1c;p=linux-2.6.git

diff --git a/drivers/net/irda/donauboe.c b/drivers/net/irda/donauboe.c
index 49f6d5308..4cc3f5c1e 100644
--- a/drivers/net/irda/donauboe.c
+++ b/drivers/net/irda/donauboe.c
@@ -1622,6 +1622,10 @@ toshoboe_open (struct pci_dev *pci_dev, const struct pci_device_id *pdid)
       goto freeregion;
     }
 
+#if (BITS_PER_LONG == 64)
+#error broken on 64-bit:  casts pointer to 32-bit, and then back to pointer.
+#endif
+
   /*We need to align the taskfile on a taskfile size boundary */
   {
     unsigned long addr;