On Wed, Nov 25, 2020 at 04:29:56PM +0800, Wang Li wrote:
> In case of runtime pm failed, should disable runtime pm.
>
> Fixes: 2d63908bdbfb ("watchdog: Add K3 RTI watchdog support")
> Reported-by: Hulk Robot <hulkci@xxxxxxxxxx>
> Signed-off-by: Wang Li <wangli74@xxxxxxxxxx>
Reviewed-by: Guenter Roeck <linux@xxxxxxxxxxxx>
> ---
> Changelog:
> v2
> - Change the fix tag.
> ---
> drivers/watchdog/rti_wdt.c | 6 ++++--
> 1 file changed, 4 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/watchdog/rti_wdt.c b/drivers/watchdog/rti_wdt.c
> index 836319cbaca9..8885841eef4f 100644
> --- a/drivers/watchdog/rti_wdt.c
> +++ b/drivers/watchdog/rti_wdt.c
> @@ -227,8 +227,10 @@ static int rti_wdt_probe(struct platform_device *pdev)
>
> pm_runtime_enable(dev);
> ret = pm_runtime_get_sync(dev);
> - if (ret)
> - return dev_err_probe(dev, ret, "runtime pm failed\n");
> + if (ret) {
> + ret = dev_err_probe(dev, ret, "runtime pm failed\n");
> + goto err_iomap;
> + }
>
> platform_set_drvdata(pdev, wdt);
>
> --
> 2.25.4
>
