• Wen Yang's avatar
    cpufreq: ap806: fix possible object reference leak · b623fa32
    Wen Yang authored
    The call to of_find_compatible_node returns a node pointer with refcount
    incremented thus it must be explicitly decremented after the last
    usage.
    
    Detected by coccinelle with the following warnings:
    ./drivers/cpufreq/armada-8k-cpufreq.c:187:1-7: ERROR: missing of_node_put; acquired a node pointer with refcount incremented on line 130, but without a corresponding object release within this function.
    ./drivers/cpufreq/armada-8k-cpufreq.c:191:1-7: ERROR: missing of_node_put; acquired a node pointer with refcount incremented on line 130, but without a corresponding object release within this function.
    Signed-off-by: default avatarWen Yang <wen.yang99@zte.com.cn>
    Cc: Jason Cooper <jason@lakedaemon.net>
    Cc: Andrew Lunn <andrew@lunn.ch>
    Cc: Gregory Clement <gregory.clement@bootlin.com>
    Cc: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
    Cc: "Rafael J. Wysocki" <rjw@rjwysocki.net>
    Cc: Viresh Kumar <viresh.kumar@linaro.org>
    Cc: linux-arm-kernel@lists.infradead.org
    Cc: linux-pm@vger.kernel.org
    Cc: linux-kernel@vger.kernel.org
    Signed-off-by: default avatarViresh Kumar <viresh.kumar@linaro.org>
    b623fa32
armada-8k-cpufreq.c 4.68 KB