[PATCH] hwmon: kzalloc conversion

[powerpc.git] / drivers / hwmon / lm63.c

diff --git a/drivers/hwmon/lm63.c b/drivers/hwmon/lm63.c
index e19b11f..954ec24 100644 (file)
--- a/drivers/hwmon/lm63.c
+++ b/drivers/hwmon/lm63.c
@@ -42,7 +42,6 @@
 #include <linux/slab.h>
 #include <linux/jiffies.h>
 #include <linux/i2c.h>
-#include <linux/i2c-sensor.h>
 #include <linux/hwmon-sysfs.h>
 #include <linux/hwmon.h>
 #include <linux/err.h>
@@ -58,7 +57,7 @@ static unsigned short normal_i2c[] = { 0x4c, I2C_CLIENT_END };
  * Insmod parameters
  */
 
-SENSORS_INSMOD_1(lm63);
+I2C_CLIENT_INSMOD_1(lm63);
 
 /*
  * The LM63 registers
@@ -360,7 +359,7 @@ static int lm63_attach_adapter(struct i2c_adapter *adapter)
 {
        if (!(adapter->class & I2C_CLASS_HWMON))
                return 0;
-       return i2c_detect(adapter, &addr_data, lm63_detect);
+       return i2c_probe(adapter, &addr_data, lm63_detect);
 }
 
 /*
@@ -376,11 +375,10 @@ static int lm63_detect(struct i2c_adapter *adapter, int address, int kind)
        if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_BYTE_DATA))
                goto exit;
 
-       if (!(data = kmalloc(sizeof(struct lm63_data), GFP_KERNEL))) {
+       if (!(data = kzalloc(sizeof(struct lm63_data), GFP_KERNEL))) {
                err = -ENOMEM;
                goto exit;
        }
-       memset(data, 0, sizeof(struct lm63_data));
 
        /* The common I2C client data is placed right before the
           LM63-specific data. */
@@ -520,11 +518,8 @@ static int lm63_detach_client(struct i2c_client *client)
 
        hwmon_device_unregister(data->class_dev);
 
-       if ((err = i2c_detach_client(client))) {
-               dev_err(&client->dev, "Client deregistration failed, "
-                       "client not detached\n");
+       if ((err = i2c_detach_client(client)))
                return err;
-       }
 
        kfree(data);
        return 0;