PM: QoS: Use kcalloc() instead of kzalloc()

Use 2-factor multiplication argument form kcalloc() instead
of kzalloc().

Link: https://github.com/KSPP/linux/issues/162
Signed-off-by: Erick Archer <erick.archer@gmx.com>
Reviewed-by: Gustavo A. R. Silva <gustavoars@kernel.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>

diff --git a/drivers/base/power/qos.c b/drivers/base/power/qos.c
index 8e93167..bd77f67 100644 (file)
--- a/drivers/base/power/qos.c
+++ b/drivers/base/power/qos.c
@@ -201,7 +201,7 @@ static int dev_pm_qos_constraints_allocate(struct device *dev)
        if (!qos)
                return -ENOMEM;
 
-       n = kzalloc(3 * sizeof(*n), GFP_KERNEL);
+       n = kcalloc(3, sizeof(*n), GFP_KERNEL);
        if (!n) {
                kfree(qos);
                return -ENOMEM;