Staging: lustre: osc: remove unneeded null test before free

Kfree can cope with a null argument, so drop null tests.

The semantic patch that makes this change is as follows:
(http://coccinelle.lip6.fr/)

// <smpl>
@@ expression ptr; @@

- if (ptr != NULL)
  kfree(ptr);
// </smpl>

Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/lustre/lustre/osc/osc_request.c b/drivers/staging/lustre/lustre/osc/osc_request.c
index 7ddf46b..ded184e 100644 (file)
--- a/drivers/staging/lustre/lustre/osc/osc_request.c
+++ b/drivers/staging/lustre/lustre/osc/osc_request.c
@@ -2064,8 +2064,7 @@ out:
 
                if (oa)
                        OBDO_FREE(oa);
-               if (pga)
-                       kfree(pga);
+               kfree(pga);
                /* this should happen rarely and is pretty bad, it makes the
                 * pending list not follow the dirty order */
                while (!list_empty(ext_list)) {