From: Bart Van Assche <bart.vanassche@wdc.com>
Date: Wed, 11 Oct 2017 17:48:44 +0000 (-0700)
Subject: IB/cm: Suppress gcc 7 fall-through complaints
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=401c6ae363bdc66e724b4589881a0c0ffc9d7775;p=linux.git

IB/cm: Suppress gcc 7 fall-through complaints

Avoid that gcc 7 reports the following warning when building with W=1:

warning: this statement may fall through [-Wimplicit-fallthrough=]

Signed-off-by: Bart Van Assche <bart.vanassche@wdc.com>
Acked-by: Sean Hefty <sean.hefty@intel.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
---

diff --git a/drivers/infiniband/core/cm.c b/drivers/infiniband/core/cm.c
index d80911d4abb7a..5927ee4e57caa 100644
--- a/drivers/infiniband/core/cm.c
+++ b/drivers/infiniband/core/cm.c
@@ -2808,6 +2808,7 @@ int ib_send_cm_mra(struct ib_cm_id *cm_id,
 			msg_response = CM_MSG_RESPONSE_OTHER;
 			break;
 		}
+		/* fall through */
 	default:
 		ret = -EINVAL;
 		goto error1;