From: Paul Bolle <pebolle@tiscali.nl>
Date: Thu, 6 Feb 2014 21:53:29 +0000 (+0100)
Subject: mei: mei_hbm_dispatch() returns void
X-Git-Tag: v3.12.11~50
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=13f048657763363335d585ec5ffc1212df77bc97;p=thirdparty%2Fkernel%2Fstable.git

mei: mei_hbm_dispatch() returns void

Building hbm.o for v3.13.2 triggers a GCC warning:
    drivers/misc/mei/hbm.c: In function 'mei_hbm_dispatch':
    drivers/misc/mei/hbm.c:596:3: warning: 'return' with a value, in function returning void [enabled by default]
       return 0;
       ^

GCC is correct, obviously. So let's return void instead of zero here.

Signed-off-by: Paul Bolle <pebolle@tiscali.nl>
Acked-by: Tomas Winkler <tomas.winkler@intel.com>
Cc: Alexander Usyskin <alexander.usyskin@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/drivers/misc/mei/hbm.c b/drivers/misc/mei/hbm.c
index 98f95614b5b1f..8d39a12214384 100644
--- a/drivers/misc/mei/hbm.c
+++ b/drivers/misc/mei/hbm.c
@@ -593,7 +593,7 @@ void mei_hbm_dispatch(struct mei_device *dev, struct mei_msg_hdr *hdr)
 	 */
 	if (dev->hbm_state == MEI_HBM_IDLE) {
 		dev_dbg(&dev->pdev->dev, "hbm: state is idle ignore spurious messages\n");
-		return 0;
+		return;
 	}
 
 	switch (mei_msg->hbm_cmd) {