crypto: caam - Introduce the use of the managed version of kzalloc
[cascardo/linux.git] / drivers / crypto / caam / ctrl.c
index 1c38f86..34ffc35 100644 (file)
@@ -5,6 +5,7 @@
  * Copyright 2008-2012 Freescale Semiconductor, Inc.
  */
 
+#include <linux/device.h>
 #include <linux/of_address.h>
 #include <linux/of_irq.h>
 
@@ -295,9 +296,6 @@ static int caam_remove(struct platform_device *pdev)
        /* Unmap controller region */
        iounmap(&topregs->ctrl);
 
-       kfree(ctrlpriv->jrpdev);
-       kfree(ctrlpriv);
-
        return ret;
 }
 
@@ -382,7 +380,8 @@ static int caam_probe(struct platform_device *pdev)
 #endif
        u64 cha_vid;
 
-       ctrlpriv = kzalloc(sizeof(struct caam_drv_private), GFP_KERNEL);
+       ctrlpriv = devm_kzalloc(&pdev->dev, sizeof(struct caam_drv_private),
+                               GFP_KERNEL);
        if (!ctrlpriv)
                return -ENOMEM;
 
@@ -432,8 +431,9 @@ static int caam_probe(struct platform_device *pdev)
                    of_device_is_compatible(np, "fsl,sec4.0-job-ring"))
                        rspec++;
 
-       ctrlpriv->jrpdev = kzalloc(sizeof(struct platform_device *) * rspec,
-                                                               GFP_KERNEL);
+       ctrlpriv->jrpdev = devm_kzalloc(&pdev->dev,
+                                       sizeof(struct platform_device *) * rspec,
+                                       GFP_KERNEL);
        if (ctrlpriv->jrpdev == NULL) {
                iounmap(&topregs->ctrl);
                return -ENOMEM;