[PATCH] kfree cleanup: misc remaining drivers

[linux-2.6] / drivers / w1 / w1_therm.c

diff --git a/drivers/w1/w1_therm.c b/drivers/w1/w1_therm.c
index 2ed0e0f4826823a1040d029dea4caf5c3b16f228..4577df3cfc4839e8537ed22618f02381a1b1b079 100644 (file)
--- 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];