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path: root/drivers/w1/slaves/w1_ds2431.c
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Diffstat (limited to 'drivers/w1/slaves/w1_ds2431.c')
-rw-r--r--drivers/w1/slaves/w1_ds2431.c43
1 files changed, 19 insertions, 24 deletions
diff --git a/drivers/w1/slaves/w1_ds2431.c b/drivers/w1/slaves/w1_ds2431.c
index cef8605e43ec..9c4ff9d28adc 100644
--- a/drivers/w1/slaves/w1_ds2431.c
+++ b/drivers/w1/slaves/w1_ds2431.c
@@ -96,9 +96,9 @@ static int w1_f2d_readblock(struct w1_slave *sl, int off, int count, char *buf)
return -1;
}
-static ssize_t w1_f2d_read_bin(struct file *filp, struct kobject *kobj,
- struct bin_attribute *bin_attr,
- char *buf, loff_t off, size_t count)
+static ssize_t eeprom_read(struct file *filp, struct kobject *kobj,
+ struct bin_attribute *bin_attr, char *buf,
+ loff_t off, size_t count)
{
struct w1_slave *sl = kobj_to_w1_slave(kobj);
int todo = count;
@@ -202,9 +202,9 @@ retry:
return 0;
}
-static ssize_t w1_f2d_write_bin(struct file *filp, struct kobject *kobj,
- struct bin_attribute *bin_attr,
- char *buf, loff_t off, size_t count)
+static ssize_t eeprom_write(struct file *filp, struct kobject *kobj,
+ struct bin_attribute *bin_attr, char *buf,
+ loff_t off, size_t count)
{
struct w1_slave *sl = kobj_to_w1_slave(kobj);
int addr, len;
@@ -264,29 +264,24 @@ out_up:
return count;
}
-static struct bin_attribute w1_f2d_bin_attr = {
- .attr = {
- .name = "eeprom",
- .mode = S_IRUGO | S_IWUSR,
- },
- .size = W1_F2D_EEPROM_SIZE,
- .read = w1_f2d_read_bin,
- .write = w1_f2d_write_bin,
+static BIN_ATTR_RW(eeprom, W1_F2D_EEPROM_SIZE);
+
+static struct bin_attribute *w1_f2d_bin_attrs[] = {
+ &bin_attr_eeprom,
+ NULL,
};
-static int w1_f2d_add_slave(struct w1_slave *sl)
-{
- return sysfs_create_bin_file(&sl->dev.kobj, &w1_f2d_bin_attr);
-}
+static const struct attribute_group w1_f2d_group = {
+ .bin_attrs = w1_f2d_bin_attrs,
+};
-static void w1_f2d_remove_slave(struct w1_slave *sl)
-{
- sysfs_remove_bin_file(&sl->dev.kobj, &w1_f2d_bin_attr);
-}
+static const struct attribute_group *w1_f2d_groups[] = {
+ &w1_f2d_group,
+ NULL,
+};
static struct w1_family_ops w1_f2d_fops = {
- .add_slave = w1_f2d_add_slave,
- .remove_slave = w1_f2d_remove_slave,
+ .groups = w1_f2d_groups,
};
static struct w1_family w1_family_2d = {