Merge branch 'irq-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git...
[sfrench/cifs-2.6.git] / drivers / char / tile-srom.c
index bd377472dcfb33277f20fdc382a9a717dad92823..02e76ac6d282d5a26a31598b05b4d89a6fefd671 100644 (file)
@@ -76,6 +76,7 @@ MODULE_LICENSE("GPL");
 
 static int srom_devs;                  /* Number of SROM partitions */
 static struct cdev srom_cdev;
+static struct platform_device *srom_parent;
 static struct class *srom_class;
 static struct srom_dev *srom_devices;
 
@@ -350,7 +351,7 @@ static int srom_setup_minor(struct srom_dev *srom, int index)
                       SROM_PAGE_SIZE_OFF, sizeof(srom->page_size)) < 0)
                return -EIO;
 
-       dev = device_create(srom_class, &platform_bus,
+       dev = device_create(srom_class, &srom_parent->dev,
                            MKDEV(srom_major, index), srom, "%d", index);
        return PTR_ERR_OR_ZERO(dev);
 }
@@ -415,6 +416,13 @@ static int srom_init(void)
        if (result < 0)
                goto fail_chrdev;
 
+       /* Create a parent device */
+       srom_parent = platform_device_register_simple("srom", -1, NULL, 0);
+       if (IS_ERR(srom_parent)) {
+               result = PTR_ERR(srom_parent);
+               goto fail_pdev;
+       }
+
        /* Create a sysfs class. */
        srom_class = class_create(THIS_MODULE, "srom");
        if (IS_ERR(srom_class)) {
@@ -438,6 +446,8 @@ fail_class:
                device_destroy(srom_class, MKDEV(srom_major, i));
        class_destroy(srom_class);
 fail_cdev:
+       platform_device_unregister(srom_parent);
+fail_pdev:
        cdev_del(&srom_cdev);
 fail_chrdev:
        unregister_chrdev_region(dev, srom_devs);
@@ -454,6 +464,7 @@ static void srom_cleanup(void)
                device_destroy(srom_class, MKDEV(srom_major, i));
        class_destroy(srom_class);
        cdev_del(&srom_cdev);
+       platform_device_unregister(srom_parent);
        unregister_chrdev_region(MKDEV(srom_major, 0), srom_devs);
        kfree(srom_devices);
 }