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Subject[PATCH] wireless: wl12xx, fix lock imbalance
Date
Add omitted mutex_unlock to one of wl12xx_op_start fail paths (when
wl12xx_chip_wakeup fails).

Not sure if the device should be powered off?

Signed-off-by: Jiri Slaby <jirislaby@gmail.com>
---
drivers/net/wireless/wl12xx/main.c | 4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/net/wireless/wl12xx/main.c b/drivers/net/wireless/wl12xx/main.c
index 603d611..d241e4a 100644
--- a/drivers/net/wireless/wl12xx/main.c
+++ b/drivers/net/wireless/wl12xx/main.c
@@ -336,7 +336,7 @@ static int wl12xx_op_start(struct ieee80211_hw *hw)

ret = wl12xx_chip_wakeup(wl);
if (ret < 0)
- return ret;
+ goto unlock;

ret = wl->chip.op_boot(wl);
if (ret < 0)
@@ -357,7 +357,7 @@ static int wl12xx_op_start(struct ieee80211_hw *hw)
out:
if (ret < 0)
wl12xx_power_off(wl);
-
+unlock:
mutex_unlock(&wl->mutex);

return ret;
--
1.6.3.2


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