| From | Sasha Levin <> | Subject | [PATCH AUTOSEL 4.19 187/206] wlcore: fix runtime pm imbalance in wlcore_regdomain_config | Date | Thu, 17 Sep 2020 22:07:43 -0400 |
| |
From: Dinghao Liu <dinghao.liu@zju.edu.cn>
[ 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> --- 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 2ca5658bbc2ab..43c7b37dec0c9 100644 --- a/drivers/net/wireless/ti/wlcore/main.c +++ b/drivers/net/wireless/ti/wlcore/main.c @@ -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) { -- 2.25.1
|