tile: srom: convert srom_class to use dev_groups

The dev_attrs field of struct class is going away soon, dev_groups
should be used instead.  This converts the tile srom_class code to use
the correct field.

Cc: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

1 files changed, 16 insertions, 12 deletions

diff --git a/drivers/char/tile-srom.c b/drivers/char/tile-srom.c
index 7faeb1cde97d..344e97b91014 100644
--- a/drivers/char/tile-srom.c
+++ b/drivers/char/tile-srom.c
@@ -279,33 +279,37 @@ loff_t srom_llseek(struct file *file, loff_t offset, int origin)
         return fixed_size_llseek(file, offset, origin, srom->total_size);
 }
 
-static ssize_t total_show(struct device *dev,
-                          struct device_attribute *attr, char *buf)
+static ssize_t total_size_show(struct device *dev,
+                               struct device_attribute *attr, char *buf)
 {
         struct srom_dev *srom = dev_get_drvdata(dev);
         return sprintf(buf, "%u\n", srom->total_size);
 }
+static DEVICE_ATTR_RO(total_size);
 
-static ssize_t sector_show(struct device *dev,
-                           struct device_attribute *attr, char *buf)
+static ssize_t sector_size_show(struct device *dev,
+                                struct device_attribute *attr, char *buf)
 {
         struct srom_dev *srom = dev_get_drvdata(dev);
         return sprintf(buf, "%u\n", srom->sector_size);
 }
+static DEVICE_ATTR_RO(sector_size);
 
-static ssize_t page_show(struct device *dev,
-                         struct device_attribute *attr, char *buf)
+static ssize_t page_size_show(struct device *dev,
+                              struct device_attribute *attr, char *buf)
 {
         struct srom_dev *srom = dev_get_drvdata(dev);
         return sprintf(buf, "%u\n", srom->page_size);
 }
+static DEVICE_ATTR_RO(page_size);
 
-static struct device_attribute srom_dev_attrs[] = {
-        __ATTR(total_size, S_IRUGO, total_show, NULL),
-        __ATTR(sector_size, S_IRUGO, sector_show, NULL),
-        __ATTR(page_size, S_IRUGO, page_show, NULL),
-        __ATTR_NULL
+static struct attribute srom_dev_attrs[] = {
+        &dev_attr_total_size.attr,
+        &dev_attr_sector_size.attr,
+        &dev_attr_page_size.attr,
+        NULL,
 };
+ATTRIBUTE_GROUPS(srom_dev);
 
 static char *srom_devnode(struct device *dev, umode_t *mode)
 {
@@ -418,7 +422,7 @@ static int srom_init(void)
                 result = PTR_ERR(srom_class);
                 goto fail_cdev;
         }
-        srom_class->dev_attrs = srom_dev_attrs;
+        srom_class->dev_groups = srom_dev_groups;
         srom_class->devnode = srom_devnode;
 
         /* Do per-partition initialization */