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authorJeff Garzik <jgarzik@pretzel.yyz.us>2005-06-22 13:07:28 -0400
committerJeff Garzik <jgarzik@pobox.com>2005-06-22 13:07:28 -0400
commitff40c6d3d1437ecdf295b8e39adcb06c3d6021ef (patch)
tree3666d029b4bd4df2909dbefd9c7a09e6042b7d32 /drivers/ieee1394/ohci1394.h
parent8bf62ecee58360749c5f0e68bc97d5e02a6816b1 (diff)
parent2a5a68b840cbab31baab2d9b2e1e6de3b289ae1e (diff)
Merge upstream kernel changes into 'C/H/S support' branch of libata.
Diffstat (limited to 'drivers/ieee1394/ohci1394.h')
-rw-r--r--drivers/ieee1394/ohci1394.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/ieee1394/ohci1394.h b/drivers/ieee1394/ohci1394.h
index d1758d40961..cc66c1cae25 100644
--- a/drivers/ieee1394/ohci1394.h
+++ b/drivers/ieee1394/ohci1394.h
@@ -236,6 +236,9 @@ struct ti_ohci {
static inline int cross_bound(unsigned long addr, unsigned int size)
{
+ if (size == 0)
+ return 0;
+
if (size > PAGE_SIZE)
return 1;