[PATCH v2 9/9] misc: ds1682: Constify 'struct bin_attribute'

[Thomas Weißschuh]

The sysfs core now allows instances of 'struct bin_attribute' to be
moved into read-only memory. Make use of that to protect them against
accidental or malicious modifications.

Signed-off-by: Thomas Weißschuh <linux at weissschuh.net>
---
 drivers/misc/ds1682.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/drivers/misc/ds1682.c b/drivers/misc/ds1682.c
index 4175df7ef0111f69ed8d4229b7ab50a3c3d7ad12..5d5a70a62e98b6691aac1c0f9142d39555ba4f8c 100644
--- a/drivers/misc/ds1682.c
+++ b/drivers/misc/ds1682.c
@@ -154,7 +154,7 @@ static const struct attribute_group ds1682_group = {
  * User data attribute
  */
 static ssize_t ds1682_eeprom_read(struct file *filp, struct kobject *kobj,
-				  struct bin_attribute *attr,
+				  const struct bin_attribute *attr,
 				  char *buf, loff_t off, size_t count)
 {
 	struct i2c_client *client = kobj_to_i2c_client(kobj);
@@ -172,7 +172,7 @@ static ssize_t ds1682_eeprom_read(struct file *filp, struct kobject *kobj,
 }
 
 static ssize_t ds1682_eeprom_write(struct file *filp, struct kobject *kobj,
-				   struct bin_attribute *attr,
+				   const struct bin_attribute *attr,
 				   char *buf, loff_t off, size_t count)
 {
 	struct i2c_client *client = kobj_to_i2c_client(kobj);
@@ -194,8 +194,8 @@ static const struct bin_attribute ds1682_eeprom_attr = {
 		.mode = S_IRUGO | S_IWUSR,
 	},
 	.size = DS1682_EEPROM_SIZE,
-	.read = ds1682_eeprom_read,
-	.write = ds1682_eeprom_write,
+	.read_new = ds1682_eeprom_read,
+	.write_new = ds1682_eeprom_write,
 };
 
 static int ds1682_nvmem_read(void *priv, unsigned int offset, void *val,

-- 
2.47.1