--- zzzz-none-000/linux-3.10.107/drivers/w1/slaves/w1_ds2431.c	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/drivers/w1/slaves/w1_ds2431.c	2021-02-04 17:41:59.000000000 +0000
@@ -96,9 +96,9 @@
 	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 @@
 	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 @@
 	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 = {
@@ -310,3 +305,4 @@
 MODULE_LICENSE("GPL");
 MODULE_AUTHOR("Bernhard Weirich <bernhard.weirich@riedel.net>");
 MODULE_DESCRIPTION("w1 family 2d driver for DS2431, 1kb EEPROM");
+MODULE_ALIAS("w1-family-" __stringify(W1_EEPROM_DS2431));