[PATCH] IB/mthca: encapsulate mem-free check into mthca_is_memfree()

Clean up mem-free mode support by introducing mthca_is_memfree() function,
which encapsulates the logic of deciding if a device is mem-free.

Signed-off-by: Roland Dreier <roland@topspin.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

1 files changed, 2 insertions, 2 deletions

diff --git a/drivers/infiniband/hw/mthca/mthca_memfree.c b/drivers/infiniband/hw/mthca/mthca_memfree.c
index ea45de8c5b8e..5824b6d3769f 100644
--- a/drivers/infiniband/hw/mthca/mthca_memfree.c
+++ b/drivers/infiniband/hw/mthca/mthca_memfree.c
@@ -472,7 +472,7 @@ int mthca_init_db_tab(struct mthca_dev *dev)
 {
         int i;
 
-        if (dev->hca_type != ARBEL_NATIVE)
+        if (!mthca_is_memfree(dev))
                 return 0;
 
         dev->db_tab = kmalloc(sizeof *dev->db_tab, GFP_KERNEL);
@@ -504,7 +504,7 @@ void mthca_cleanup_db_tab(struct mthca_dev *dev)
         int i;
         u8 status;
 
-        if (dev->hca_type != ARBEL_NATIVE)
+        if (!mthca_is_memfree(dev))
                 return;
 
         /*