linux-kernel - [091/101] watchdog: mtx1-wdt: fix build failure

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Message-Id: <20111102222748.098596579@clark.kroah.org>
Date:	Wed, 02 Nov 2011 15:27:15 -0700
From:	Greg KH <gregkh@...e.de>
To:	linux-kernel@...r.kernel.org, stable@...r.kernel.org
Cc:	torvalds@...ux-foundation.org, akpm@...ux-foundation.org,
	alan@...rguk.ukuu.org.uk, Florian Fainelli <florian@...nwrt.org>
Subject: [091/101] watchdog: mtx1-wdt: fix build failure

2.6.33-longterm review patch.  If anyone has any objections, please let us know.

------------------

From: Florian Fainelli <florian@...nwrt.org>

Commit 72b6e8a847 (watchdog: mtx1-wdt: request gpio before using it) was
backported from upstream. The patch is using a gpiolib call which is only
available in kernel 2.6.34+. Fix build by using the "old" gpiolib API
instead.

Signed-off-by: Florian Fainelli <florian@...nwrt.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@...e.de>

---
 drivers/watchdog/mtx-1_wdt.c |    5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

--- a/drivers/watchdog/mtx-1_wdt.c
+++ b/drivers/watchdog/mtx-1_wdt.c
@@ -211,13 +211,14 @@ static int __devinit mtx1_wdt_probe(stru
 	int ret;
 
 	mtx1_wdt_device.gpio = pdev->resource[0].start;
-	ret = gpio_request_one(mtx1_wdt_device.gpio,
-				GPIOF_OUT_INIT_HIGH, "mtx1-wdt");
+	ret = gpio_request(mtx1_wdt_device.gpio, "mtx1-wdt");
 	if (ret < 0) {
 		dev_err(&pdev->dev, "failed to request gpio");
 		return ret;
 	}
 
+	gpio_direction_output(mtx1_wdt_device.gpio, 1);
+
 	spin_lock_init(&mtx1_wdt_device.lock);
 	init_completion(&mtx1_wdt_device.stop);
 	mtx1_wdt_device.queue = 0;


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