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| author | Miaoqian Lin <linmq006@gmail.com> | 2022-01-05 09:21:13 +0000 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2022-04-08 13:58:56 +0200 |
| commit | 7992be234573eb1775973f9e3a91ae7313567b3d (patch) | |
| tree | a9c408d1e6824bb5bd6921905e3ff25b50ba6284 /drivers/watchdog | |
| parent | e18eeb3e1af4409d8aac3b026137c61760583688 (diff) | |
| download | linux-stable-7992be234573eb1775973f9e3a91ae7313567b3d.tar.gz linux-stable-7992be234573eb1775973f9e3a91ae7313567b3d.tar.bz2 linux-stable-7992be234573eb1775973f9e3a91ae7313567b3d.zip | |
watchdog: rti-wdt: Add missing pm_runtime_disable() in probe function
commit d055ef3a2c6919cff504ae3b710c96318d545fd2 upstream.
If the probe fails, we should use pm_runtime_disable() to balance
pm_runtime_enable().
Fixes: 2d63908bdbfb ("watchdog: Add K3 RTI watchdog support")
Signed-off-by: Miaoqian Lin <linmq006@gmail.com>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Link: https://lore.kernel.org/r/20220105092114.23932-1-linmq006@gmail.com
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Wim Van Sebroeck <wim@linux-watchdog.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/watchdog')
| -rw-r--r-- | drivers/watchdog/rti_wdt.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/watchdog/rti_wdt.c b/drivers/watchdog/rti_wdt.c index 117bc2a8eb0a..db843f825860 100644 --- a/drivers/watchdog/rti_wdt.c +++ b/drivers/watchdog/rti_wdt.c @@ -228,6 +228,7 @@ static int rti_wdt_probe(struct platform_device *pdev) ret = pm_runtime_get_sync(dev); if (ret) { pm_runtime_put_noidle(dev); + pm_runtime_disable(&pdev->dev); return dev_err_probe(dev, ret, "runtime pm failed\n"); } |