[PATCH] hwmon: kzalloc conversion

Use kzalloc instead of kmalloc+memset in all hardware monitoring
drivers.

Signed-off-by: Deepak Saxena <dsaxena@plexity.net>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

1 files changed, 3 insertions, 7 deletions

diff --git a/drivers/hwmon/w83781d.c b/drivers/hwmon/w83781d.c
index 26b1fac7c619..9265f32122fa 100644
--- a/drivers/hwmon/w83781d.c
+++ b/drivers/hwmon/w83781d.c
@@ -889,12 +889,11 @@ w83781d_detect_subclients(struct i2c_adapter *adapter, int address, int kind,
         const char *client_name = "";
         struct w83781d_data *data = i2c_get_clientdata(new_client);
 
-        data->lm75[0] = kmalloc(sizeof(struct i2c_client), GFP_KERNEL);
+        data->lm75[0] = kzalloc(sizeof(struct i2c_client), GFP_KERNEL);
         if (!(data->lm75[0])) {
                 err = -ENOMEM;
                 goto ERROR_SC_0;
         }
-        memset(data->lm75[0], 0x00, sizeof (struct i2c_client));
 
         id = i2c_adapter_id(adapter);
 
@@ -919,13 +918,11 @@ w83781d_detect_subclients(struct i2c_adapter *adapter, int address, int kind,
         }
 
         if (kind != w83783s) {
-
-                data->lm75[1] = kmalloc(sizeof(struct i2c_client), GFP_KERNEL);
+                data->lm75[1] = kzalloc(sizeof(struct i2c_client), GFP_KERNEL);
                 if (!(data->lm75[1])) {
                         err = -ENOMEM;
                         goto ERROR_SC_1;
                 }
-                memset(data->lm75[1], 0x0, sizeof(struct i2c_client));
 
                 if (force_subclients[0] == id &&
                     force_subclients[1] == address) {
@@ -1064,11 +1061,10 @@ w83781d_detect(struct i2c_adapter *adapter, int address, int kind)
            client structure, even though we cannot fill it completely yet.
            But it allows us to access w83781d_{read,write}_value. */
 
-        if (!(data = kmalloc(sizeof(struct w83781d_data), GFP_KERNEL))) {
+        if (!(data = kzalloc(sizeof(struct w83781d_data), GFP_KERNEL))) {
                 err = -ENOMEM;
                 goto ERROR1;
         }
-        memset(data, 0, sizeof(struct w83781d_data));
 
         new_client = &data->client;
         i2c_set_clientdata(new_client, data);