Messages in this thread Patch in this message | | | From | Dinghao Liu <> | Subject | [PATCH] wlcore: fix runtime pm imbalance in wlcore_regdomain_config | Date | Wed, 20 May 2020 20:46:47 +0800 |
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pm_runtime_get_sync() increments the runtime PM usage counter even the call returns an error code. Thus a pairing decrement is needed on the error handling path to keep the counter balanced.
Signed-off-by: Dinghao Liu <dinghao.liu@zju.edu.cn> --- drivers/net/wireless/ti/wlcore/main.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/net/wireless/ti/wlcore/main.c b/drivers/net/wireless/ti/wlcore/main.c index f140f7d7f553..c7e4f5a80b9e 100644 --- a/drivers/net/wireless/ti/wlcore/main.c +++ b/drivers/net/wireless/ti/wlcore/main.c @@ -3662,8 +3662,10 @@ void wlcore_regdomain_config(struct wl1271 *wl) goto out; ret = pm_runtime_get_sync(wl->dev); - if (ret < 0) + if (ret < 0) { + pm_runtime_put_autosuspend(wl->dev); goto out; + } ret = wlcore_cmd_regdomain_config_locked(wl); if (ret < 0) { -- 2.17.1
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