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path: root/drivers/infiniband/hw/ipath/ipath_verbs.c
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Diffstat (limited to 'drivers/infiniband/hw/ipath/ipath_verbs.c')
-rw-r--r--drivers/infiniband/hw/ipath/ipath_verbs.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/infiniband/hw/ipath/ipath_verbs.c b/drivers/infiniband/hw/ipath/ipath_verbs.c
index eabc4247860b..cdf0e6abd34d 100644
--- a/drivers/infiniband/hw/ipath/ipath_verbs.c
+++ b/drivers/infiniband/hw/ipath/ipath_verbs.c
@@ -1852,7 +1852,7 @@ unsigned ipath_get_npkeys(struct ipath_devdata *dd)
}
/**
- * ipath_get_pkey - return the indexed PKEY from the port 0 PKEY table
+ * ipath_get_pkey - return the indexed PKEY from the port PKEY table
* @dd: the infinipath device
* @index: the PKEY index
*/
@@ -1860,6 +1860,7 @@ unsigned ipath_get_pkey(struct ipath_devdata *dd, unsigned index)
{
unsigned ret;
+ /* always a kernel port, no locking needed */
if (index >= ARRAY_SIZE(dd->ipath_pd[0]->port_pkeys))
ret = 0;
else