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wlcore: fix runtime pm imbalance in wlcore_regdomain_config

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[ Upstream commit 282a04bf1d8029eb98585cb5db3fd70fe8bc91f7 ]

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>
Acked-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/20200520124649.10848-1-dinghao.liu@zju.edu.cn
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Dinghao Liu 2020-05-20 20:46:47 +08:00 • committed by Greg Kroah-Hartman
parent 3ad6b023d0
commit 345d68b47a
1 changed files with 3 additions and 1 deletions
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4
drivers/net/wireless/ti/wlcore/main.c
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@ -3671,8 +3671,10 @@ 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) {