[SCSI] qla2xxx: Update firmware link in Kconfig file.

[firefly-linux-kernel-4.4.55.git] / drivers / rtc / rtc-msm6242.c

diff --git a/drivers/rtc/rtc-msm6242.c b/drivers/rtc/rtc-msm6242.c
index fcb113c11122b7a762abd88f700bd53dc1713a15..771f86a05d14209233e11c9d1106b336a484b7ce 100644 (file)
--- a/drivers/rtc/rtc-msm6242.c
+++ b/drivers/rtc/rtc-msm6242.c
@@ -194,30 +194,28 @@ static const struct rtc_class_ops msm6242_rtc_ops = {
        .set_time       = msm6242_set_time,
 };
 
-static int __init msm6242_rtc_probe(struct platform_device *dev)
+static int __init msm6242_rtc_probe(struct platform_device *pdev)
 {
        struct resource *res;
        struct msm6242_priv *priv;
        struct rtc_device *rtc;
        int error;
 
-       res = platform_get_resource(dev, IORESOURCE_MEM, 0);
+       res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
        if (!res)
                return -ENODEV;
 
-       priv = kzalloc(sizeof(*priv), GFP_KERNEL);
+       priv = devm_kzalloc(&pdev->dev, sizeof(*priv), GFP_KERNEL);
        if (!priv)
                return -ENOMEM;
 
-       priv->regs = ioremap(res->start, resource_size(res));
-       if (!priv->regs) {
-               error = -ENOMEM;
-               goto out_free_priv;
-       }
-       platform_set_drvdata(dev, priv);
+       priv->regs = devm_ioremap(&pdev->dev, res->start, resource_size(res));
+       if (!priv->regs)
+               return -ENOMEM;
+       platform_set_drvdata(pdev, priv);
 
-       rtc = rtc_device_register("rtc-msm6242", &dev->dev, &msm6242_rtc_ops,
-                                 THIS_MODULE);
+       rtc = devm_rtc_device_register(&pdev->dev, "rtc-msm6242",
+                               &msm6242_rtc_ops, THIS_MODULE);
        if (IS_ERR(rtc)) {
                error = PTR_ERR(rtc);
                goto out_unmap;
@@ -227,20 +225,12 @@ static int __init msm6242_rtc_probe(struct platform_device *dev)
        return 0;
 
 out_unmap:
-       platform_set_drvdata(dev, NULL);
-       iounmap(priv->regs);
-out_free_priv:
-       kfree(priv);
+       platform_set_drvdata(pdev, NULL);
        return error;
 }
 
-static int __exit msm6242_rtc_remove(struct platform_device *dev)
+static int __exit msm6242_rtc_remove(struct platform_device *pdev)
 {
-       struct msm6242_priv *priv = platform_get_drvdata(dev);
-
-       rtc_device_unregister(priv->rtc);
-       iounmap(priv->regs);
-       kfree(priv);
        return 0;
 }
 
@@ -252,18 +242,7 @@ static struct platform_driver msm6242_rtc_driver = {
        .remove = __exit_p(msm6242_rtc_remove),
 };
 
-static int __init msm6242_rtc_init(void)
-{
-       return platform_driver_probe(&msm6242_rtc_driver, msm6242_rtc_probe);
-}
-
-static void __exit msm6242_rtc_fini(void)
-{
-       platform_driver_unregister(&msm6242_rtc_driver);
-}
-
-module_init(msm6242_rtc_init);
-module_exit(msm6242_rtc_fini);
+module_platform_driver_probe(msm6242_rtc_driver, msm6242_rtc_probe);
 
 MODULE_AUTHOR("Geert Uytterhoeven <geert@linux-m68k.org>");
 MODULE_LICENSE("GPL");