IB/mad: Remove redundant NULL pointer check in ib_mad_recv_done_handler()

In ib_mad_recv_done_handler(), the response pointer is checked for
NULL after allocating it.  It is then checked again in the local
process_mad() path but there is no possibility of it changing in
between.

Signed-off-by: Ralph Campbell <ralph.campbell@qlogic.com>
Acked-by: Hal Rosenstock <hal@xsigo.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>

1 files changed, 0 insertions, 9 deletions

diff --git a/drivers/infiniband/core/mad.c b/drivers/infiniband/core/mad.c
index 6f4287716ab1..f82900d30b9a 100644
--- a/drivers/infiniband/core/mad.c
+++ b/drivers/infiniband/core/mad.c
@@ -1931,15 +1931,6 @@ local:
         if (port_priv->device->process_mad) {
                 int ret;
 
-                if (!response) {
-                        printk(KERN_ERR PFX "No memory for response MAD\n");
-                        /*
-                         * Is it better to assume that
-                         * it wouldn't be processed ?
-                         */
-                        goto out;
-                }
-
                 ret = port_priv->device->process_mad(port_priv->device, 0,
                                                      port_priv->port_num,
                                                      wc, &recv->grh,