driver core: Convert some drivers to CLASS_ATTR_STRING

[safe/jmp/linux-2.6] / drivers / misc / phantom.c

diff --git a/drivers/misc/phantom.c b/drivers/misc/phantom.c
index d30ae95..779aa8e 100644 (file)
--- a/drivers/misc/phantom.c
+++ b/drivers/misc/phantom.c
@@ -497,12 +497,7 @@ static struct pci_driver phantom_pci_driver = {
        .resume = phantom_resume
 };
 
-static ssize_t phantom_show_version(struct class *cls, struct class_attribute *attr, char *buf)
-{
-       return sprintf(buf, PHANTOM_VERSION "\n");
-}
-
-static CLASS_ATTR(version, 0444, phantom_show_version, NULL);
+static CLASS_ATTR_STRING(version, 0444, PHANTOM_VERSION);
 
 static int __init phantom_init(void)
 {
@@ -515,7 +510,7 @@ static int __init phantom_init(void)
                printk(KERN_ERR "phantom: can't register phantom class\n");
                goto err;
        }
-       retval = class_create_file(phantom_class, &class_attr_version);
+       retval = class_create_file(phantom_class, &class_attr_version.attr);
        if (retval) {
                printk(KERN_ERR "phantom: can't create sysfs version file\n");
                goto err_class;
@@ -541,7 +536,7 @@ static int __init phantom_init(void)
 err_unchr:
        unregister_chrdev_region(dev, PHANTOM_MAX_MINORS);
 err_attr:
-       class_remove_file(phantom_class, &class_attr_version);
+       class_remove_file(phantom_class, &class_attr_version.attr);
 err_class:
        class_destroy(phantom_class);
 err:
@@ -554,7 +549,7 @@ static void __exit phantom_exit(void)
 
        unregister_chrdev_region(MKDEV(phantom_major, 0), PHANTOM_MAX_MINORS);
 
-       class_remove_file(phantom_class, &class_attr_version);
+       class_remove_file(phantom_class, &class_attr_version.attr);
        class_destroy(phantom_class);
 
        pr_debug("phantom: module successfully removed\n");