[openib-general] [PATCH][TRIVIAL] cm: remove compile warning

[Tom Duffy]

This patch removes the compile warning:

  CC [M]  drivers/infiniband/core/cm.o
/build1/tduffy/openib-work/linux-2.6.12-rc4-openib/drivers/infiniband/core/cm.c: In function ‘cm_issue_rej’:
/build1/tduffy/openib-work/linux-2.6.12-rc4-openib/drivers/infiniband/core/cm.c:887: warning: ‘msg’ may be used uninitialized in this function

Signed-off-by: Tom Duffy <tduffy at sun.com>

Index: drivers/infiniband/core/cm.c
===================================================================
--- drivers/infiniband/core/cm.c	(revision 2397)
+++ drivers/infiniband/core/cm.c	(working copy)
@@ -884,7 +884,7 @@ static int cm_issue_rej(struct cm_port *
 			enum cm_msg_response msg_rejected,
 			void *ari, u8 ari_length)
 {
-	struct ib_mad_send_buf *msg;
+	struct ib_mad_send_buf *msg = NULL;
 	struct ib_send_wr *bad_send_wr;
 	struct cm_rej_msg *rej_msg, *rcv_msg;
 	int ret;