From 3e69ed2b52fd0eeb1e812e20a667316d913e6a97 Mon Sep 17 00:00:00 2001
From: Dinghao Liu <dinghao.liu@zju.edu.cn>
Date: Wed, 20 May 2020 20:57:22 +0800
Subject: [PATCH] wlcore: fix runtime pm imbalance in wl1271_op_suspend
Git-commit: 3e69ed2b52fd0eeb1e812e20a667316d913e6a97
Patch-mainline: v5.8-rc1
References: jsc#SLE-13430, bsc#1176741
When wlcore_hw_interrupt_notify() returns an error code,
a pairing runtime PM usage counter decrement is needed 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/20200520125724.12832-1-dinghao.liu@zju.edu.cn
Acked-by: Takashi Iwai <tiwai@suse.de>
---
drivers/net/wireless/ti/wlcore/main.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/drivers/net/wireless/ti/wlcore/main.c b/drivers/net/wireless/ti/wlcore/main.c
index fa4ced9864c0..bf6698fc1389 100644
--- a/drivers/net/wireless/ti/wlcore/main.c
+++ b/drivers/net/wireless/ti/wlcore/main.c
@@ -1746,9 +1746,7 @@ static int __maybe_unused wl1271_op_suspend(struct ieee80211_hw *hw,
ret = wl1271_configure_suspend(wl, wlvif, wow);
if (ret < 0) {
- mutex_unlock(&wl->mutex);
- wl1271_warning("couldn't prepare device to suspend");
- return ret;
+ goto out_sleep;
}
}
--
2.16.4