1 files changed, 19 insertions, 17 deletions

diff --git a/drivers/mtd/ubi/build.c b/drivers/mtd/ubi/build.c
index 93e5d251a9e4..842550b5712a 100644
--- a/drivers/mtd/ubi/build.c
+++ b/drivers/mtd/ubi/build.c
@@ -104,23 +104,25 @@ DEFINE_MUTEX(ubi_devices_mutex);
 static DEFINE_SPINLOCK(ubi_devices_lock);
 
 /* "Show" method for files in '/<sysfs>/class/ubi/' */
-static ssize_t ubi_version_show(struct class *class,
-				struct class_attribute *attr, char *buf)
+/* UBI version attribute ('/<sysfs>/class/ubi/version') */
+static ssize_t version_show(struct class *class, struct class_attribute *attr,
+			    char *buf)
 {
 	return sprintf(buf, "%d\n", UBI_VERSION);
 }
+static CLASS_ATTR_RO(version);
 
-/* UBI version attribute ('/<sysfs>/class/ubi/version') */
-static struct class_attribute ubi_class_attrs[] = {
-	__ATTR(version, S_IRUGO, ubi_version_show, NULL),
-	__ATTR_NULL
+static struct attribute *ubi_class_attrs[] = {
+	&class_attr_version.attr,
+	NULL,
 };
+ATTRIBUTE_GROUPS(ubi_class);
 
 /* Root UBI "class" object (corresponds to '/<sysfs>/class/ubi/') */
 struct class ubi_class = {
 	.name		= UBI_NAME_STR,
 	.owner		= THIS_MODULE,
-	.class_attrs	= ubi_class_attrs,
+	.class_groups	= ubi_class_groups,
 };
 
 static ssize_t dev_attribute_show(struct device *dev,
@@ -823,7 +825,7 @@ int ubi_attach_mtd_dev(struct mtd_info *mtd, int ubi_num,
 	for (i = 0; i < UBI_MAX_DEVICES; i++) {
 		ubi = ubi_devices[i];
 		if (ubi && mtd->index == ubi->mtd->index) {
-			pr_err("ubi: mtd%d is already attached to ubi%d",
+			pr_err("ubi: mtd%d is already attached to ubi%d\n",
 				mtd->index, i);
 			return -EEXIST;
 		}
@@ -838,7 +840,7 @@ int ubi_attach_mtd_dev(struct mtd_info *mtd, int ubi_num,
 	 * no sense to attach emulated MTD devices, so we prohibit this.
 	 */
 	if (mtd->type == MTD_UBIVOLUME) {
-		pr_err("ubi: refuse attaching mtd%d - it is already emulated on top of UBI",
+		pr_err("ubi: refuse attaching mtd%d - it is already emulated on top of UBI\n",
 			mtd->index);
 		return -EINVAL;
 	}
@@ -849,7 +851,7 @@ int ubi_attach_mtd_dev(struct mtd_info *mtd, int ubi_num,
 			if (!ubi_devices[ubi_num])
 				break;
 		if (ubi_num == UBI_MAX_DEVICES) {
-			pr_err("ubi: only %d UBI devices may be created",
+			pr_err("ubi: only %d UBI devices may be created\n",
 				UBI_MAX_DEVICES);
 			return -ENFILE;
 		}
@@ -859,7 +861,7 @@ int ubi_attach_mtd_dev(struct mtd_info *mtd, int ubi_num,
 
 		/* Make sure ubi_num is not busy */
 		if (ubi_devices[ubi_num]) {
-			pr_err("ubi: ubi%i already exists", ubi_num);
+			pr_err("ubi: ubi%i already exists\n", ubi_num);
 			return -EEXIST;
 		}
 	}
@@ -1164,7 +1166,7 @@ static int __init ubi_init(void)
 	BUILD_BUG_ON(sizeof(struct ubi_vid_hdr) != 64);
 
 	if (mtd_devs > UBI_MAX_DEVICES) {
-		pr_err("UBI error: too many MTD devices, maximum is %d",
+		pr_err("UBI error: too many MTD devices, maximum is %d\n",
 		       UBI_MAX_DEVICES);
 		return -EINVAL;
 	}
@@ -1176,7 +1178,7 @@ static int __init ubi_init(void)
 
 	err = misc_register(&ubi_ctrl_cdev);
 	if (err) {
-		pr_err("UBI error: cannot register device");
+		pr_err("UBI error: cannot register device\n");
 		goto out;
 	}
 
@@ -1203,7 +1205,7 @@ static int __init ubi_init(void)
 		mtd = open_mtd_device(p->name);
 		if (IS_ERR(mtd)) {
 			err = PTR_ERR(mtd);
-			pr_err("UBI error: cannot open mtd %s, error %d",
+			pr_err("UBI error: cannot open mtd %s, error %d\n",
 			       p->name, err);
 			/* See comment below re-ubi_is_module(). */
 			if (ubi_is_module())
@@ -1216,7 +1218,7 @@ static int __init ubi_init(void)
 					 p->vid_hdr_offs, p->max_beb_per1024);
 		mutex_unlock(&ubi_devices_mutex);
 		if (err < 0) {
-			pr_err("UBI error: cannot attach mtd%d",
+			pr_err("UBI error: cannot attach mtd%d\n",
 			       mtd->index);
 			put_mtd_device(mtd);
 
@@ -1240,7 +1242,7 @@ static int __init ubi_init(void)
 
 	err = ubiblock_init();
 	if (err) {
-		pr_err("UBI error: block: cannot initialize, error %d", err);
+		pr_err("UBI error: block: cannot initialize, error %d\n", err);
 
 		/* See comment above re-ubi_is_module(). */
 		if (ubi_is_module())
@@ -1263,7 +1265,7 @@ out_dev_unreg:
 	misc_deregister(&ubi_ctrl_cdev);
 out:
 	class_unregister(&ubi_class);
-	pr_err("UBI error: cannot initialize UBI, error %d", err);
+	pr_err("UBI error: cannot initialize UBI, error %d\n", err);
 	return err;
 }
 late_initcall(ubi_init);