diff options
Diffstat (limited to 'drivers/hwmon')
33 files changed, 39 insertions, 80 deletions
diff --git a/drivers/hwmon/adm1021.c b/drivers/hwmon/adm1021.c index 58aee3a00caa..8102876c7c3f 100644 --- a/drivers/hwmon/adm1021.c +++ b/drivers/hwmon/adm1021.c @@ -204,11 +204,10 @@ static int adm1021_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 adm1021_{read,write}_value. */ - if (!(data = kmalloc(sizeof(struct adm1021_data), GFP_KERNEL))) { + if (!(data = kzalloc(sizeof(struct adm1021_data), GFP_KERNEL))) { err = -ENOMEM; goto error0; } - memset(data, 0, sizeof(struct adm1021_data)); new_client = &data->client; i2c_set_clientdata(new_client, data); diff --git a/drivers/hwmon/adm1025.c b/drivers/hwmon/adm1025.c index 526b7ff179eb..3ec12421694f 100644 --- a/drivers/hwmon/adm1025.c +++ b/drivers/hwmon/adm1025.c @@ -331,11 +331,10 @@ static int adm1025_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 adm1025_data), GFP_KERNEL))) { + if (!(data = kzalloc(sizeof(struct adm1025_data), GFP_KERNEL))) { err = -ENOMEM; goto exit; } - memset(data, 0, sizeof(struct adm1025_data)); /* The common I2C client data is placed right before the ADM1025-specific data. */ diff --git a/drivers/hwmon/adm1026.c b/drivers/hwmon/adm1026.c index 625158110fd4..3b5814183738 100644 --- a/drivers/hwmon/adm1026.c +++ b/drivers/hwmon/adm1026.c @@ -1470,13 +1470,11 @@ int adm1026_detect(struct i2c_adapter *adapter, int address, client structure, even though we cannot fill it completely yet. But it allows us to access adm1026_{read,write}_value. */ - if (!(data = kmalloc(sizeof(struct adm1026_data), GFP_KERNEL))) { + if (!(data = kzalloc(sizeof(struct adm1026_data), GFP_KERNEL))) { err = -ENOMEM; goto exit; } - memset(data, 0, sizeof(struct adm1026_data)); - new_client = &data->client; i2c_set_clientdata(new_client, data); new_client->addr = address; diff --git a/drivers/hwmon/adm1031.c b/drivers/hwmon/adm1031.c index 58338ed7c8a1..7c545d5eee45 100644 --- a/drivers/hwmon/adm1031.c +++ b/drivers/hwmon/adm1031.c @@ -740,11 +740,10 @@ static int adm1031_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 adm1031_data), GFP_KERNEL))) { + if (!(data = kzalloc(sizeof(struct adm1031_data), GFP_KERNEL))) { err = -ENOMEM; goto exit; } - memset(data, 0, sizeof(struct adm1031_data)); new_client = &data->client; i2c_set_clientdata(new_client, data); diff --git a/drivers/hwmon/asb100.c b/drivers/hwmon/asb100.c index 8e34855a6274..52c469722a65 100644 --- a/drivers/hwmon/asb100.c +++ b/drivers/hwmon/asb100.c @@ -629,19 +629,17 @@ static int asb100_detect_subclients(struct i2c_adapter *adapter, int address, int i, id, err; struct asb100_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)); - 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], 0x00, sizeof(struct i2c_client)); id = i2c_adapter_id(adapter); @@ -724,12 +722,11 @@ static int asb100_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 asb100_{read,write}_value. */ - if (!(data = kmalloc(sizeof(struct asb100_data), GFP_KERNEL))) { - pr_debug("asb100.o: detect failed, kmalloc failed!\n"); + if (!(data = kzalloc(sizeof(struct asb100_data), GFP_KERNEL))) { + pr_debug("asb100.o: detect failed, kzalloc failed!\n"); err = -ENOMEM; goto ERROR0; } - memset(data, 0, sizeof(struct asb100_data)); new_client = &data->client; init_MUTEX(&data->lock); diff --git a/drivers/hwmon/atxp1.c b/drivers/hwmon/atxp1.c index 441324fc6b8b..53324f56404e 100644 --- a/drivers/hwmon/atxp1.c +++ b/drivers/hwmon/atxp1.c @@ -268,12 +268,11 @@ static int atxp1_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 atxp1_data), GFP_KERNEL))) { + if (!(data = kzalloc(sizeof(struct atxp1_data), GFP_KERNEL))) { err = -ENOMEM; goto exit; } - memset(data, 0, sizeof(struct atxp1_data)); new_client = &data->client; i2c_set_clientdata(new_client, data); diff --git a/drivers/hwmon/ds1621.c b/drivers/hwmon/ds1621.c index e1ff22cf984a..c5afa0058308 100644 --- a/drivers/hwmon/ds1621.c +++ b/drivers/hwmon/ds1621.c @@ -202,11 +202,10 @@ int ds1621_detect(struct i2c_adapter *adapter, int address, /* OK. For now, we presume we have a valid client. We now create the client structure, even though we cannot fill it completely yet. But it allows us to access ds1621_{read,write}_value. */ - if (!(data = kmalloc(sizeof(struct ds1621_data), GFP_KERNEL))) { + if (!(data = kzalloc(sizeof(struct ds1621_data), GFP_KERNEL))) { err = -ENOMEM; goto exit; } - memset(data, 0, sizeof(struct ds1621_data)); new_client = &data->client; i2c_set_clientdata(new_client, data); diff --git a/drivers/hwmon/fscher.c b/drivers/hwmon/fscher.c index eef6061d786b..a02e1c34c757 100644 --- a/drivers/hwmon/fscher.c +++ b/drivers/hwmon/fscher.c @@ -303,11 +303,10 @@ static int fscher_detect(struct i2c_adapter *adapter, int address, int kind) /* OK. For now, we presume we have a valid client. We now create the * client structure, even though we cannot fill it completely yet. * But it allows us to access i2c_smbus_read_byte_data. */ - if (!(data = kmalloc(sizeof(struct fscher_data), GFP_KERNEL))) { + if (!(data = kzalloc(sizeof(struct fscher_data), GFP_KERNEL))) { err = -ENOMEM; goto exit; } - memset(data, 0, sizeof(struct fscher_data)); /* The common I2C client data is placed right before the * Hermes-specific data. */ diff --git a/drivers/hwmon/fscpos.c b/drivers/hwmon/fscpos.c index 5fc77a5fed07..a378e4f5c93b 100644 --- a/drivers/hwmon/fscpos.c +++ b/drivers/hwmon/fscpos.c @@ -453,11 +453,10 @@ int fscpos_detect(struct i2c_adapter *adapter, int address, int kind) * But it allows us to access fscpos_{read,write}_value. */ - if (!(data = kmalloc(sizeof(struct fscpos_data), GFP_KERNEL))) { + if (!(data = kzalloc(sizeof(struct fscpos_data), GFP_KERNEL))) { err = -ENOMEM; goto exit; } - memset(data, 0, sizeof(struct fscpos_data)); new_client = &data->client; i2c_set_clientdata(new_client, data); diff --git a/drivers/hwmon/gl518sm.c b/drivers/hwmon/gl518sm.c index 256b9323c84b..2f178dbe3d87 100644 --- a/drivers/hwmon/gl518sm.c +++ b/drivers/hwmon/gl518sm.c @@ -365,11 +365,10 @@ static int gl518_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 gl518_{read,write}_value. */ - if (!(data = kmalloc(sizeof(struct gl518_data), GFP_KERNEL))) { + if (!(data = kzalloc(sizeof(struct gl518_data), GFP_KERNEL))) { err = -ENOMEM; goto exit; } - memset(data, 0, sizeof(struct gl518_data)); new_client = &data->client; i2c_set_clientdata(new_client, data); diff --git a/drivers/hwmon/gl520sm.c b/drivers/hwmon/gl520sm.c index 12fd757066fc..c39ba1239426 100644 --- a/drivers/hwmon/gl520sm.c +++ b/drivers/hwmon/gl520sm.c @@ -536,11 +536,10 @@ static int gl520_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 gl520_{read,write}_value. */ - if (!(data = kmalloc(sizeof(struct gl520_data), GFP_KERNEL))) { + if (!(data = kzalloc(sizeof(struct gl520_data), GFP_KERNEL))) { err = -ENOMEM; goto exit; } - memset(data, 0, sizeof(struct gl520_data)); new_client = &data->client; i2c_set_clientdata(new_client, data); diff --git a/drivers/hwmon/it87.c b/drivers/hwmon/it87.c index 55e1c835a046..9a5b8b268397 100644 --- a/drivers/hwmon/it87.c +++ b/drivers/hwmon/it87.c @@ -761,11 +761,10 @@ int it87_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 it87_{read,write}_value. */ - if (!(data = kmalloc(sizeof(struct it87_data), GFP_KERNEL))) { + if (!(data = kzalloc(sizeof(struct it87_data), GFP_KERNEL))) { err = -ENOMEM; goto ERROR1; } - memset(data, 0, sizeof(struct it87_data)); new_client = &data->client; if (is_isa) diff --git a/drivers/hwmon/lm63.c b/drivers/hwmon/lm63.c index be5c7095ecbb..954ec2497249 100644 --- a/drivers/hwmon/lm63.c +++ b/drivers/hwmon/lm63.c @@ -375,11 +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. */ diff --git a/drivers/hwmon/lm75.c b/drivers/hwmon/lm75.c index 9a3ebdf583f4..d70f4c8fc1e6 100644 --- a/drivers/hwmon/lm75.c +++ b/drivers/hwmon/lm75.c @@ -127,11 +127,10 @@ static int lm75_detect(struct i2c_adapter *adapter, int address, int kind) /* OK. For now, we presume we have a valid client. We now create the client structure, even though we cannot fill it completely yet. But it allows us to access lm75_{read,write}_value. */ - if (!(data = kmalloc(sizeof(struct lm75_data), GFP_KERNEL))) { + if (!(data = kzalloc(sizeof(struct lm75_data), GFP_KERNEL))) { err = -ENOMEM; goto exit; } - memset(data, 0, sizeof(struct lm75_data)); new_client = &data->client; i2c_set_clientdata(new_client, data); diff --git a/drivers/hwmon/lm77.c b/drivers/hwmon/lm77.c index 866eab96a6f6..9380fda7dcd1 100644 --- a/drivers/hwmon/lm77.c +++ b/drivers/hwmon/lm77.c @@ -226,11 +226,10 @@ static int lm77_detect(struct i2c_adapter *adapter, int address, int kind) /* OK. For now, we presume we have a valid client. We now create the client structure, even though we cannot fill it completely yet. But it allows us to access lm77_{read,write}_value. */ - if (!(data = kmalloc(sizeof(struct lm77_data), GFP_KERNEL))) { + if (!(data = kzalloc(sizeof(struct lm77_data), GFP_KERNEL))) { err = -ENOMEM; goto exit; } - memset(data, 0, sizeof(struct lm77_data)); new_client = &data->client; i2c_set_clientdata(new_client, data); diff --git a/drivers/hwmon/lm78.c b/drivers/hwmon/lm78.c index d697a554286f..924462362743 100644 --- a/drivers/hwmon/lm78.c +++ b/drivers/hwmon/lm78.c @@ -540,11 +540,10 @@ int lm78_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 lm78_{read,write}_value. */ - if (!(data = kmalloc(sizeof(struct lm78_data), GFP_KERNEL))) { + if (!(data = kzalloc(sizeof(struct lm78_data), GFP_KERNEL))) { err = -ENOMEM; goto ERROR1; } - memset(data, 0, sizeof(struct lm78_data)); new_client = &data->client; if (is_isa) diff --git a/drivers/hwmon/lm80.c b/drivers/hwmon/lm80.c index 83af8b3a0cac..b4cd6c661f11 100644 --- a/drivers/hwmon/lm80.c +++ b/drivers/hwmon/lm80.c @@ -407,11 +407,10 @@ int lm80_detect(struct i2c_adapter *adapter, int address, int kind) /* OK. For now, we presume we have a valid client. We now create the client structure, even though we cannot fill it completely yet. But it allows us to access lm80_{read,write}_value. */ - if (!(data = kmalloc(sizeof(struct lm80_data), GFP_KERNEL))) { + if (!(data = kzalloc(sizeof(struct lm80_data), GFP_KERNEL))) { err = -ENOMEM; goto exit; } - memset(data, 0, sizeof(struct lm80_data)); new_client = &data->client; i2c_set_clientdata(new_client, data); diff --git a/drivers/hwmon/lm83.c b/drivers/hwmon/lm83.c index d74b2c20c719..9a70611a9f69 100644 --- a/drivers/hwmon/lm83.c +++ b/drivers/hwmon/lm83.c @@ -230,11 +230,10 @@ static int lm83_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 lm83_data), GFP_KERNEL))) { + if (!(data = kzalloc(sizeof(struct lm83_data), GFP_KERNEL))) { err = -ENOMEM; goto exit; } - memset(data, 0, sizeof(struct lm83_data)); /* The common I2C client data is placed right after the * LM83-specific data. */ diff --git a/drivers/hwmon/lm85.c b/drivers/hwmon/lm85.c index ab214df9624b..d5537a5377f7 100644 --- a/drivers/hwmon/lm85.c +++ b/drivers/hwmon/lm85.c @@ -1033,11 +1033,10 @@ int lm85_detect(struct i2c_adapter *adapter, int address, client structure, even though we cannot fill it completely yet. But it allows us to access lm85_{read,write}_value. */ - if (!(data = kmalloc(sizeof(struct lm85_data), GFP_KERNEL))) { + if (!(data = kzalloc(sizeof(struct lm85_data), GFP_KERNEL))) { err = -ENOMEM; goto ERROR0; } - memset(data, 0, sizeof(struct lm85_data)); new_client = &data->client; i2c_set_clientdata(new_client, data); diff --git a/drivers/hwmon/lm87.c b/drivers/hwmon/lm87.c index dca996de4c33..eeec18177861 100644 --- a/drivers/hwmon/lm87.c +++ b/drivers/hwmon/lm87.c @@ -554,11 +554,10 @@ static int lm87_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 lm87_data), GFP_KERNEL))) { + if (!(data = kzalloc(sizeof(struct lm87_data), GFP_KERNEL))) { err = -ENOMEM; goto exit; } - memset(data, 0, sizeof(struct lm87_data)); /* The common I2C client data is placed right before the LM87-specific data. */ diff --git a/drivers/hwmon/lm90.c b/drivers/hwmon/lm90.c index 14de05fcd431..dad0f1074956 100644 --- a/drivers/hwmon/lm90.c +++ b/drivers/hwmon/lm90.c @@ -370,11 +370,10 @@ static int lm90_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 lm90_data), GFP_KERNEL))) { + if (!(data = kzalloc(sizeof(struct lm90_data), GFP_KERNEL))) { err = -ENOMEM; goto exit; } - memset(data, 0, sizeof(struct lm90_data)); /* The common I2C client data is placed right before the LM90-specific data. */ diff --git a/drivers/hwmon/lm92.c b/drivers/hwmon/lm92.c index 647b7c7cd575..7a4b3701ed1a 100644 --- a/drivers/hwmon/lm92.c +++ b/drivers/hwmon/lm92.c @@ -300,11 +300,10 @@ static int lm92_detect(struct i2c_adapter *adapter, int address, int kind) | I2C_FUNC_SMBUS_WORD_DATA)) goto exit; - if (!(data = kmalloc(sizeof(struct lm92_data), GFP_KERNEL))) { + if (!(data = kzalloc(sizeof(struct lm92_data), GFP_KERNEL))) { err = -ENOMEM; goto exit; } - memset(data, 0, sizeof(struct lm92_data)); /* Fill in enough client fields so that we can read from the chip, which is required for identication */ diff --git a/drivers/hwmon/max1619.c b/drivers/hwmon/max1619.c index 16bf71f3a04d..6a82ffae1bfd 100644 --- a/drivers/hwmon/max1619.c +++ b/drivers/hwmon/max1619.c @@ -197,11 +197,10 @@ static int max1619_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 max1619_data), GFP_KERNEL))) { + if (!(data = kzalloc(sizeof(struct max1619_data), GFP_KERNEL))) { err = -ENOMEM; goto exit; } - memset(data, 0, sizeof(struct max1619_data)); /* The common I2C client data is placed right before the MAX1619-specific data. */ diff --git a/drivers/hwmon/pc87360.c b/drivers/hwmon/pc87360.c index cf2a35799c7c..17f745a23d04 100644 --- a/drivers/hwmon/pc87360.c +++ b/drivers/hwmon/pc87360.c @@ -754,9 +754,8 @@ static int pc87360_detect(struct i2c_adapter *adapter) const char *name = "pc87360"; int use_thermistors = 0; - if (!(data = kmalloc(sizeof(struct pc87360_data), GFP_KERNEL))) + if (!(data = kzalloc(sizeof(struct pc87360_data), GFP_KERNEL))) return -ENOMEM; - memset(data, 0x00, sizeof(struct pc87360_data)); new_client = &data->client; i2c_set_clientdata(new_client, data); diff --git a/drivers/hwmon/sis5595.c b/drivers/hwmon/sis5595.c index 21aa9a41f62c..9c6cadec1087 100644 --- a/drivers/hwmon/sis5595.c +++ b/drivers/hwmon/sis5595.c @@ -518,11 +518,10 @@ static int sis5595_detect(struct i2c_adapter *adapter) goto exit_release; } - if (!(data = kmalloc(sizeof(struct sis5595_data), GFP_KERNEL))) { + if (!(data = kzalloc(sizeof(struct sis5595_data), GFP_KERNEL))) { err = -ENOMEM; goto exit_release; } - memset(data, 0, sizeof(struct sis5595_data)); new_client = &data->client; new_client->addr = address; diff --git a/drivers/hwmon/smsc47b397.c b/drivers/hwmon/smsc47b397.c index 37ed8b33f01a..2a3e21b5b6b4 100644 --- a/drivers/hwmon/smsc47b397.c +++ b/drivers/hwmon/smsc47b397.c @@ -244,11 +244,10 @@ static int smsc47b397_detect(struct i2c_adapter *adapter) return -EBUSY; } - if (!(data = kmalloc(sizeof(struct smsc47b397_data), GFP_KERNEL))) { + if (!(data = kzalloc(sizeof(struct smsc47b397_data), GFP_KERNEL))) { err = -ENOMEM; goto error_release; } - memset(data, 0x00, sizeof(struct smsc47b397_data)); new_client = &data->client; i2c_set_clientdata(new_client, data); diff --git a/drivers/hwmon/smsc47m1.c b/drivers/hwmon/smsc47m1.c index c9cc683eba4a..bbe93a0688ec 100644 --- a/drivers/hwmon/smsc47m1.c +++ b/drivers/hwmon/smsc47m1.c @@ -396,11 +396,10 @@ static int smsc47m1_detect(struct i2c_adapter *adapter) return -EBUSY; } - if (!(data = kmalloc(sizeof(struct smsc47m1_data), GFP_KERNEL))) { + if (!(data = kzalloc(sizeof(struct smsc47m1_data), GFP_KERNEL))) { err = -ENOMEM; goto error_release; } - memset(data, 0x00, sizeof(struct smsc47m1_data)); new_client = &data->client; i2c_set_clientdata(new_client, data); diff --git a/drivers/hwmon/via686a.c b/drivers/hwmon/via686a.c index c6e64f4abdea..6f696f897176 100644 --- a/drivers/hwmon/via686a.c +++ b/drivers/hwmon/via686a.c @@ -621,11 +621,10 @@ static int via686a_detect(struct i2c_adapter *adapter) return -ENODEV; } - if (!(data = kmalloc(sizeof(struct via686a_data), GFP_KERNEL))) { + if (!(data = kzalloc(sizeof(struct via686a_data), GFP_KERNEL))) { err = -ENOMEM; goto exit_release; } - memset(data, 0, sizeof(struct via686a_data)); new_client = &data->client; i2c_set_clientdata(new_client, data); diff --git a/drivers/hwmon/w83627ehf.c b/drivers/hwmon/w83627ehf.c index 685eeb766809..eee22a57e929 100644 --- a/drivers/hwmon/w83627ehf.c +++ b/drivers/hwmon/w83627ehf.c @@ -681,11 +681,10 @@ static int w83627ehf_detect(struct i2c_adapter *adapter) goto exit; } - if (!(data = kmalloc(sizeof(struct w83627ehf_data), GFP_KERNEL))) { + if (!(data = kzalloc(sizeof(struct w83627ehf_data), GFP_KERNEL))) { err = -ENOMEM; goto exit_release; } - memset(data, 0, sizeof(struct w83627ehf_data)); client = &data->client; i2c_set_clientdata(client, data); diff --git a/drivers/hwmon/w83627hf.c b/drivers/hwmon/w83627hf.c index 48270819ff99..70ef926c3bd8 100644 --- a/drivers/hwmon/w83627hf.c +++ b/drivers/hwmon/w83627hf.c @@ -1045,11 +1045,10 @@ static int w83627hf_detect(struct i2c_adapter *adapter) client structure, even though we cannot fill it completely yet. But it allows us to access w83627hf_{read,write}_value. */ - if (!(data = kmalloc(sizeof(struct w83627hf_data), GFP_KERNEL))) { + if (!(data = kzalloc(sizeof(struct w83627hf_data), GFP_KERNEL))) { err = -ENOMEM; goto ERROR1; } - memset(data, 0, sizeof(struct w83627hf_data)); new_client = &data->client; i2c_set_clientdata(new_client, data); 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); diff --git a/drivers/hwmon/w83792d.c b/drivers/hwmon/w83792d.c index 7bbd1888ce94..4be59dbb78c4 100644 --- a/drivers/hwmon/w83792d.c +++ b/drivers/hwmon/w83792d.c @@ -1086,11 +1086,10 @@ w83792d_create_subclient(struct i2c_adapter *adapter, int err; struct i2c_client *sub_client; - (*sub_cli) = sub_client = kmalloc(sizeof(struct i2c_client), GFP_KERNEL); + (*sub_cli) = sub_client = kzalloc(sizeof(struct i2c_client), GFP_KERNEL); if (!(sub_client)) { return -ENOMEM; } - memset(sub_client, 0x00, sizeof(struct i2c_client)); sub_client->addr = 0x48 + addr; i2c_set_clientdata(sub_client, NULL); sub_client->adapter = adapter; @@ -1184,11 +1183,10 @@ w83792d_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 w83792d_{read,write}_value. */ - if (!(data = kmalloc(sizeof(struct w83792d_data), GFP_KERNEL))) { + if (!(data = kzalloc(sizeof(struct w83792d_data), GFP_KERNEL))) { err = -ENOMEM; goto ERROR0; } - memset(data, 0, sizeof(struct w83792d_data)); new_client = &data->client; i2c_set_clientdata(new_client, data); diff --git a/drivers/hwmon/w83l785ts.c b/drivers/hwmon/w83l785ts.c index db12a620b331..f495b6378668 100644 --- a/drivers/hwmon/w83l785ts.c +++ b/drivers/hwmon/w83l785ts.c @@ -156,12 +156,10 @@ static int w83l785ts_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 w83l785ts_data), GFP_KERNEL))) { + if (!(data = kzalloc(sizeof(struct w83l785ts_data), GFP_KERNEL))) { err = -ENOMEM; goto exit; } - memset(data, 0, sizeof(struct w83l785ts_data)); - /* The common I2C client data is placed right before the * W83L785TS-specific data. */ |