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watchdog: starfive: Fix the probe return error if PM and early_enable are both disabled

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When the starfive watchdog driver uses 'pm_runtime_put_sync()' as probe
return value at last and 'early_enable' is disabled, it could return the
error '-ENOSYS' if the CONFIG_PM is disabled, but the driver should works
normally.

Drop the 'return' and keep the 'pm_runtime_put_sync()', but do not use it
as the return value.

Fixes: db728ea9c7 ("drivers: watchdog: Add StarFive Watchdog driver")
Signed-off-by: Xingyu Wu <xingyu.wu@starfivetech.com>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Link: https://lore.kernel.org/r/20230426031216.37981-1-xingyu.wu@starfivetech.com
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Wim Van Sebroeck <wim@linux-watchdog.org>
This commit is contained in:
Xingyu Wu 2023-04-26 11:12:16 +08:00 committed by Wim Van Sebroeck
parent 66efce1d09
commit 90211b5882
1 changed files with 1 additions and 1 deletions
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2
drivers/watchdog/starfive-wdt.c
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@ -492,7 +492,7 @@ static int starfive_wdt_probe(struct platform_device *pdev)
goto err_exit;
if (!early_enable)
return pm_runtime_put_sync(&pdev->dev);
pm_runtime_put_sync(&pdev->dev);
return 0;