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From: Guenter Roeck <linux@roeck-us.net>
To: linux-watchdog@vger.kernel.org
Cc: Wim Van Sebroeck <wim@iguana.be>,
	linux-kernel@vger.kernel.org, Guenter Roeck <linux@roeck-us.net>
Subject: [PATCH v2 2/2] watchdog: sbsa: Drop status function
Date: Sun, 17 Jul 2016 15:04:12 -0700	[thread overview]
Message-ID: <1468793052-26252-2-git-send-email-linux@roeck-us.net> (raw)
In-Reply-To: <1468793052-26252-1-git-send-email-linux@roeck-us.net>

The watchdog status function is supposed to return WDIOF_ flags,
not internal status flags. The available WDIOF_ flags are now
returned by the watchdog core, so the status function in this driver
is unnecessary.

Signed-off-by: Guenter Roeck <linux@roeck-us.net>
---
v2: Adjust description

 drivers/watchdog/sbsa_gwdt.c | 10 ----------
 1 file changed, 10 deletions(-)

diff --git a/drivers/watchdog/sbsa_gwdt.c b/drivers/watchdog/sbsa_gwdt.c
index cc885f1c1850..ce0c38bd0f00 100644
--- a/drivers/watchdog/sbsa_gwdt.c
+++ b/drivers/watchdog/sbsa_gwdt.c
@@ -180,15 +180,6 @@ static int sbsa_gwdt_keepalive(struct watchdog_device *wdd)
 	return 0;
 }
 
-static unsigned int sbsa_gwdt_status(struct watchdog_device *wdd)
-{
-	struct sbsa_gwdt *gwdt = watchdog_get_drvdata(wdd);
-	u32 status = readl(gwdt->control_base + SBSA_GWDT_WCS);
-
-	/* is the watchdog timer running? */
-	return (status & SBSA_GWDT_WCS_EN) << WDOG_ACTIVE;
-}
-
 static int sbsa_gwdt_start(struct watchdog_device *wdd)
 {
 	struct sbsa_gwdt *gwdt = watchdog_get_drvdata(wdd);
@@ -228,7 +219,6 @@ static struct watchdog_ops sbsa_gwdt_ops = {
 	.owner		= THIS_MODULE,
 	.start		= sbsa_gwdt_start,
 	.stop		= sbsa_gwdt_stop,
-	.status		= sbsa_gwdt_status,
 	.ping		= sbsa_gwdt_keepalive,
 	.set_timeout	= sbsa_gwdt_set_timeout,
 	.get_timeleft	= sbsa_gwdt_get_timeleft,
-- 
2.5.0

      reply	other threads:[~2016-07-17 22:04 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-07-17 22:04 [PATCH v2 1/2] watchdog: Implement status function in watchdog core Guenter Roeck
2016-07-17 22:04 ` Guenter Roeck [this message]

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