Merge tag 'ccn/fixes-for-4.13-v2' of...

Merge tag 'ccn/fixes-for-4.13-v2' of git://git.linaro.org/people/pawel.moll/linux into next/fixes-non-critical

Pull "bus: ARM CCN PMU driver updates" from Paweł Moll:

* Fixed missing module aliases, thus autoloading.
* Use appropriate (c)allocation function for arrays of structures.
* Add compatibility string (thus support) for CCN-502 variant.

* tag 'ccn/fixes-for-4.13-v2' of git://git.linaro.org/people/pawel.moll/linux:
  bus: arm-ccn: Enable stats for CCN-502 interconnect
  dt-bindings: arm-ccn: Add bindings info for CCN-502 compatible string
  bus: arm-ccn: Use devm_kcalloc() in arm_ccn_probe()
  bus: arm-ccn: Fix module autoload

Documentation/devicetree/bindings/arm/ccn.txt

@@ -3,6 +3,7 @@
 Required properties:
 
 - compatible: (standard compatible string) should be one of:
+	"arm,ccn-502"
 	"arm,ccn-504"
 	"arm,ccn-508"
 

drivers/bus/arm-ccn.c

@@ -1520,10 +1520,10 @@ static int arm_ccn_probe(struct platform_device *pdev)
 	if (err)
 		return err;
 
-	ccn->node = devm_kzalloc(ccn->dev, sizeof(*ccn->node) * ccn->num_nodes,
-		GFP_KERNEL);
-	ccn->xp = devm_kzalloc(ccn->dev, sizeof(*ccn->node) * ccn->num_xps,
-		GFP_KERNEL);
+	ccn->node = devm_kcalloc(ccn->dev, ccn->num_nodes, sizeof(*ccn->node),
+				 GFP_KERNEL);
+	ccn->xp = devm_kcalloc(ccn->dev, ccn->num_xps, sizeof(*ccn->node),
+			       GFP_KERNEL);
 	if (!ccn->node || !ccn->xp)
 		return -ENOMEM;
 
@@ -1544,9 +1544,11 @@ static int arm_ccn_remove(struct platform_device *pdev)
 }
 
 static const struct of_device_id arm_ccn_match[] = {
+	{ .compatible = "arm,ccn-502", },
 	{ .compatible = "arm,ccn-504", },
 	{},
 };
+MODULE_DEVICE_TABLE(of, arm_ccn_match);
 
 static struct platform_driver arm_ccn_driver = {
 	.driver = {