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watchdog: omap_wdt: eliminate unused variable and a compiler warning

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We forgot to delete this in the commit 4f4753d9 (watchdog: omap_wdt:
convert to devm_ functions), and as a result the following compilation
warning was introduced:

drivers/watchdog/omap_wdt.c: In function 'omap_wdt_remove':
drivers/watchdog/omap_wdt.c:299:19: warning: unused variable 'res' [-Wunused-variable]

Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi>
Reviewed-by: Paul Walmsley <paul@pwsan.com>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
This commit is contained in:
Aaro Koskinen 2012-12-23 22:03:36 +02:00 committed by Wim Van Sebroeck
parent 98e4a29389
commit 412b3729dd
1 changed files with 0 additions and 1 deletions
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drivers/watchdog/omap_wdt.c
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@ -296,7 +296,6 @@ static int omap_wdt_remove(struct platform_device *pdev)
{
struct watchdog_device *wdog = platform_get_drvdata(pdev);
struct omap_wdt_dev *wdev = watchdog_get_drvdata(wdog);
struct resource *res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
pm_runtime_disable(wdev->dev);
watchdog_unregister_device(wdog);