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Message-ID: <1365746058.4025.1.camel@phoenix> Date: Fri, 12 Apr 2013 13:54:18 +0800 From: Axel Lin <axel.lin@...ics.com> To: "Rafael J. Wysocki" <rafael.j.wysocki@...el.com>, MyungJoo Ham <myungjoo.ham@...sung.com> Cc: Kyungmin Park <kyungmin.park@...sung.com>, Kukjin Kim <kgene.kim@...sung.com>, linux-pm@...r.kernel.org, linux-kernel@...r.kernel.org Subject: [RESEND][PATCH 1/3] PM / devfreq: exynos4_bus: Fix missing mutex_unlock if opp_find_freq_floor fails We need to call mutex_unlock() in the error path. Signed-off-by: Axel Lin <axel.lin@...ics.com> --- drivers/devfreq/exynos4_bus.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/devfreq/exynos4_bus.c b/drivers/devfreq/exynos4_bus.c index 1deee09..54b9615 100644 --- a/drivers/devfreq/exynos4_bus.c +++ b/drivers/devfreq/exynos4_bus.c @@ -974,7 +974,8 @@ static int exynos4_busfreq_pm_notifier_event(struct notifier_block *this, rcu_read_unlock(); dev_err(data->dev, "%s: unable to find a min freq\n", __func__); - return PTR_ERR(opp); + err = PTR_ERR(opp); + goto unlock; } new_oppinfo.rate = opp_get_freq(opp); new_oppinfo.volt = opp_get_voltage(opp); -- 1.7.9.5 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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