X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=drivers%2Fi2c%2Fchips%2Fmax6875.c;h=64692f666372e374cacfeaedaab1bad5293b3e1f;hb=849c529f57020cc47085400edd5e641d95cd4faf;hp=76645c1429776e182b87e3d2578adc40222cffa1;hpb=0cd43f83d381c4246a08cd775834833d6fd64805;p=pandora-kernel.git

diff --git a/drivers/i2c/chips/max6875.c b/drivers/i2c/chips/max6875.c
index 76645c142977..5a0285d8b6f9 100644
--- a/drivers/i2c/chips/max6875.c
+++ b/drivers/i2c/chips/max6875.c
@@ -34,7 +34,7 @@
 #include <linux/mutex.h>
 
 /* Do not scan - the MAX6875 access method will write to some EEPROM chips */
-static unsigned short normal_i2c[] = {I2C_CLIENT_END};
+static const unsigned short normal_i2c[] = { I2C_CLIENT_END };
 
 /* Insmod parameters */
 I2C_CLIENT_INSMOD_1(max6875);
@@ -106,6 +106,7 @@ static void max6875_update_slice(struct i2c_client *client, int slice)
 					    I2C_FUNC_SMBUS_READ_I2C_BLOCK)) {
 			if (i2c_smbus_read_i2c_block_data(client,
 							  MAX6875_CMD_BLK_READ,
+							  SLICE_SIZE,
 							  buf) != SLICE_SIZE) {
 				goto exit_up;
 			}
@@ -125,8 +126,9 @@ exit_up:
 	mutex_unlock(&data->update_lock);
 }
 
-static ssize_t max6875_read(struct kobject *kobj, char *buf, loff_t off,
-			    size_t count)
+static ssize_t max6875_read(struct kobject *kobj,
+			    struct bin_attribute *bin_attr,
+			    char *buf, loff_t off, size_t count)
 {
 	struct i2c_client *client = kobj_to_i2c_client(kobj);
 	struct max6875_data *data = i2c_get_clientdata(client);
@@ -152,7 +154,6 @@ static struct bin_attribute user_eeprom_attr = {
 	.attr = {
 		.name = "eeprom",
 		.mode = S_IRUGO,
-		.owner = THIS_MODULE,
 	},
 	.size = USER_EEPROM_SIZE,
 	.read = max6875_read,
@@ -169,7 +170,7 @@ static int max6875_detect(struct i2c_adapter *adapter, int address, int kind)
 	struct i2c_client *real_client;
 	struct i2c_client *fake_client;
 	struct max6875_data *data;
-	int err = 0;
+	int err;
 
 	if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_WRITE_BYTE_DATA
 				     | I2C_FUNC_SMBUS_READ_BYTE))
@@ -194,7 +195,6 @@ static int max6875_detect(struct i2c_adapter *adapter, int address, int kind)
 	real_client->addr = address;
 	real_client->adapter = adapter;
 	real_client->driver = &max6875_driver;
-	real_client->flags = 0;
 	strlcpy(real_client->name, "max6875", I2C_NAME_SIZE);
 	mutex_init(&data->update_lock);
 
@@ -203,12 +203,8 @@ static int max6875_detect(struct i2c_adapter *adapter, int address, int kind)
 	fake_client->addr = address | 1;
 	fake_client->adapter = adapter;
 	fake_client->driver = &max6875_driver;
-	fake_client->flags = 0;
 	strlcpy(fake_client->name, "max6875 subclient", I2C_NAME_SIZE);
 
-	/* Prevent 24RF08 corruption (in case of user error) */
-	i2c_smbus_write_quick(real_client, 0);
-
 	if ((err = i2c_attach_client(real_client)) != 0)
 		goto exit_kfree2;