diff options
| author |   Arvind Yadav <arvind.yadav.cs@gmail.com> | 2017-06-06 16:08:31 +0530 |
|---|---|---|
| committer |   Wim Van Sebroeck <wim@iguana.be> | 2017-07-03 11:02:43 +0200 |
| commit | 737bcff5faaeea121ccf7c5885507d438c60f06b (patch) | |
| tree | 0839999c9b5e265c5d777e7ea66b48103195c8ef /drivers/watchdog | |
| parent | watchdog: davinci: Handle return value of clk_prepare_enable (diff) | |
| download | linux-dev-737bcff5faaeea121ccf7c5885507d438c60f06b.tar.xz linux-dev-737bcff5faaeea121ccf7c5885507d438c60f06b.zip | |
watchdog: davinci: Add missing clk_disable_unprepare().
davinci_wdt_probe() can fail here and we must disable clock.
Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
Diffstat (limited to 'drivers/watchdog')
| -rw-r--r-- | drivers/watchdog/davinci_wdt.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/watchdog/davinci_wdt.c b/drivers/watchdog/davinci_wdt.c index 1ba9ead7d75a..2f46487af86d 100644 --- a/drivers/watchdog/davinci_wdt.c +++ b/drivers/watchdog/davinci_wdt.c @@ -202,8 +202,10 @@ static int davinci_wdt_probe(struct platform_device *pdev) return PTR_ERR(davinci_wdt->base); ret = watchdog_register_device(wdd); - if (ret < 0) + if (ret < 0) { + clk_disable_unprepare(davinci_wdt->clk); dev_err(dev, "cannot register watchdog device\n"); + } return ret; } |