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author | Paul Mackerras <paulus@samba.org> | 2005-10-31 13:37:12 +1100 |
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committer | Paul Mackerras <paulus@samba.org> | 2005-10-31 13:37:12 +1100 |
commit | 23fd07750a789a66fe88cf173d52a18f1a387da4 (patch) | |
tree | 06fdd6df35fdb835abdaa9b754d62f6b84b97250 /drivers/hwmon/ds1621.c | |
parent | bd787d438a59266af3c9f6351644c85ef1dd21fe (diff) | |
parent | ed28f96ac1960f30f818374d65be71d2fdf811b0 (diff) | |
download | kernel-crypto-23fd07750a789a66fe88cf173d52a18f1a387da4.tar.gz kernel-crypto-23fd07750a789a66fe88cf173d52a18f1a387da4.tar.xz kernel-crypto-23fd07750a789a66fe88cf173d52a18f1a387da4.zip |
Merge ../linux-2.6 by hand
Diffstat (limited to 'drivers/hwmon/ds1621.c')
-rw-r--r-- | drivers/hwmon/ds1621.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/drivers/hwmon/ds1621.c b/drivers/hwmon/ds1621.c index b0199e063d0..34f71b7c7f3 100644 --- a/drivers/hwmon/ds1621.c +++ b/drivers/hwmon/ds1621.c @@ -180,12 +180,14 @@ static DEVICE_ATTR(temp1_max, S_IWUSR | S_IRUGO, show_temp_max, set_temp_max); static int ds1621_attach_adapter(struct i2c_adapter *adapter) { + if (!(adapter->class & I2C_CLASS_HWMON)) + return 0; return i2c_probe(adapter, &addr_data, ds1621_detect); } /* This function is called by i2c_probe */ -int ds1621_detect(struct i2c_adapter *adapter, int address, - int kind) +static int ds1621_detect(struct i2c_adapter *adapter, int address, + int kind) { int conf, temp; struct i2c_client *new_client; @@ -200,11 +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); |