linux-kernel - [PATCH] Fix build failure when CONFIG_INFINIBAND_IPOIB

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Date:	Wed, 14 Nov 2007 14:40:19 +1100
From:	tony@...eyournoodle.com (Tony Breeds)
To:	Andrew Morton <akpm@...ux-foundation.org>,
	Roland Dreier <rolandd@...co.com>
Cc:	Linux Kernel ML <linux-kernel@...r.kernel.org>
Subject: [PATCH] Fix build failure when CONFIG_INFINIBAND_IPOIB_CM is not defined.

Fixes:
  CC [M]  drivers/infiniband/ulp/ipoib/ipoib_main.o
drivers/infiniband/ulp/ipoib/ipoib_main.c: In function ‘ipoib_init_module’:
drivers/infiniband/ulp/ipoib/ipoib_main.c:1269: error: invalid lvalue in assignment

In the case where CONFIG_INFINIBAND_IPOIB_CM is not defined ipoib_max_conn_qp is #defined to 0.

Signed-off-by: Tony Breeds <tony@...eyournoodle.com>

---

 drivers/infiniband/ulp/ipoib/ipoib_main.c |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)

diff --git a/drivers/infiniband/ulp/ipoib/ipoib_main.c b/drivers/infiniband/ulp/ipoib/ipoib_main.c
index 623458e..aeb5a01 100644
--- a/drivers/infiniband/ulp/ipoib/ipoib_main.c
+++ b/drivers/infiniband/ulp/ipoib/ipoib_main.c
@@ -1265,8 +1265,9 @@ static int __init ipoib_init_module(void)
 	ipoib_sendq_size = roundup_pow_of_two(ipoib_sendq_size);
 	ipoib_sendq_size = min(ipoib_sendq_size, IPOIB_MAX_QUEUE_SIZE);
 	ipoib_sendq_size = max(ipoib_sendq_size, IPOIB_MIN_QUEUE_SIZE);
-
+#ifdef CONFIG_INFINIBAND_IPOIB_CM
 	ipoib_max_conn_qp = min(ipoib_max_conn_qp, IPOIB_CM_MAX_CONN_QP);
+#endif
 
 	ret = ipoib_register_debugfs();
 	if (ret)

Yours Tony

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