1 files changed, 23 insertions, 9 deletions

diff --git a/drivers/w1/w1_therm.c b/drivers/w1/w1_therm.c
index 2ed0e0f48268..4577df3cfc48 100644
--- a/drivers/w1/w1_therm.c
+++ b/drivers/w1/w1_therm.c
@@ -42,12 +42,31 @@ static u8 bad_roms[][9] = {
                                 {}
                         };
 
-static ssize_t w1_therm_read_name(struct device *, struct device_attribute *attr, char *);
 static ssize_t w1_therm_read_bin(struct kobject *, char *, loff_t, size_t);
 
+static struct bin_attribute w1_therm_bin_attr = {
+        .attr = {
+                .name = "w1_slave",
+                .mode = S_IRUGO,
+                .owner = THIS_MODULE,
+        },
+        .size = W1_SLAVE_DATA_SIZE,
+        .read = w1_therm_read_bin,
+};
+
+static int w1_therm_add_slave(struct w1_slave *sl)
+{
+        return sysfs_create_bin_file(&sl->dev.kobj, &w1_therm_bin_attr);
+}
+
+static void w1_therm_remove_slave(struct w1_slave *sl)
+{
+        sysfs_remove_bin_file(&sl->dev.kobj, &w1_therm_bin_attr);
+}
+
 static struct w1_family_ops w1_therm_fops = {
-        .rname = &w1_therm_read_name,
-        .rbin = &w1_therm_read_bin,
+        .add_slave      = w1_therm_add_slave,
+        .remove_slave   = w1_therm_remove_slave,
 };
 
 static struct w1_family w1_therm_family_DS18S20 = {
@@ -59,6 +78,7 @@ static struct w1_family w1_therm_family_DS18B20 = {
         .fid = W1_THERM_DS18B20,
         .fops = &w1_therm_fops,
 };
+
 static struct w1_family w1_therm_family_DS1822 = {
         .fid = W1_THERM_DS1822,
         .fops = &w1_therm_fops,
@@ -90,12 +110,6 @@ static struct w1_therm_family_converter w1_therm_families[] = {
         },
 };
 
-static ssize_t w1_therm_read_name(struct device *dev, struct device_attribute *attr, char *buf)
-{
-        struct w1_slave *sl = dev_to_w1_slave(dev);
-        return sprintf(buf, "%s\n", sl->name);
-}
-
 static inline int w1_DS18B20_convert_temp(u8 rom[9])
 {
         int t = (rom[1] << 8) | rom[0];