linux-kernel - [PATCH 11/12] staging: mei: adding mei_wd

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Message-Id: <1314798168-15613-12-git-send-email-oren.jer.weil@intel.com>
Date:	Wed, 31 Aug 2011 16:42:47 +0300
From:	Oren Weil <oren.jer.weil@...el.com>
To:	gregkh@...e.de
Cc:	devel@...verdev.osuosl.org, linux-kernel@...r.kernel.org,
	linux-watchdog@...r.kernel.org, alan@...ux.intel.com,
	wim@...ana.be, tomas.winkler@...el.com,
	Oren Weil <oren.jer.weil@...el.com>
Subject: [PATCH 11/12] staging: mei: adding mei_wd_stop function comment

Signed-off-by: Oren Weil <oren.jer.weil@...el.com>
Acked-by: Tomas Winkler <tomas.winkler@...el.com>
---
 drivers/staging/mei/wd.c |   10 ++++++++++
 1 files changed, 10 insertions(+), 0 deletions(-)

diff --git a/drivers/staging/mei/wd.c b/drivers/staging/mei/wd.c
index 6e132cd..3ca6d08 100644
--- a/drivers/staging/mei/wd.c
+++ b/drivers/staging/mei/wd.c
@@ -120,6 +120,16 @@ int mei_wd_send(struct mei_device *dev)
 	return -EIO;
 }
 
+/**
+ * mei_wd_stop - sends watchdog stop message to fw.
+ *
+ * @dev: the device structure
+ * @preserve: indicate if to keep the timeout value
+ *
+ * returns 0 if success,
+ *	-EIO when message send fails
+ *	-EINVAL when invalid message is to be sent
+ */
 int mei_wd_stop(struct mei_device *dev, bool preserve)
 {
 	int ret;
-- 
1.7.4.1

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