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watchdog: omap_wdt.c: Fix the mismatch of pm_runtime enable and disable 

Currently the watchdog driver calls the pm_runtime_enable and never
the disable. This may cause a warning when pm_runtime_enable
checks for the count match.

Also fixes the error

/build/watchdog # insmod omap_wdt.ko
[   44.999389] omap_wdt omap_wdt: Unbalanced pm_runtime_enable!
[   45.011047] OMAP Watchdog Timer Rev 0x00: initial timeout 60 sec
/build/watchdog #

Attempting to fix the same by calling pm_runtime_disable.

Signed-off-by: Shubhrajyoti D <shubhrajyoti@ti.com>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
This commit is contained in:
Shubhrajyoti D 2012-01-11 19:50:18 +05:30 committed by Wim Van Sebroeck
parent 52ea9a7d79
commit 12c583d8dc
1 changed files with 2 additions and 0 deletions
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2
drivers/watchdog/omap_wdt.c
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@ -339,6 +339,7 @@ static int __devinit omap_wdt_probe(struct platform_device *pdev)
return 0;
err_misc:
pm_runtime_disable(wdev->dev);
platform_set_drvdata(pdev, NULL);
iounmap(wdev->base);
@ -371,6 +372,7 @@ static int __devexit omap_wdt_remove(struct platform_device *pdev)
struct omap_wdt_dev *wdev = platform_get_drvdata(pdev);
struct resource *res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
pm_runtime_disable(wdev->dev);
if (!res)
return -ENOENT;