From ddec748f328af6b67e4d0ce0248a8e9f36751827 Mon Sep 17 00:00:00 2001 From: Jean Delvare Date: Mon, 17 Oct 2005 23:02:42 +0200 Subject: [PATCH] [PATCH] hwmon: Missing class check in two hwmon drivers The atxp1 and ds1621 drivers should make sure they do not probe non-hwmon i2c adapters. Signed-off-by: Jean Delvare Signed-off-by: Greg Kroah-Hartman --- drivers/hwmon/atxp1.c | 2 ++ drivers/hwmon/ds1621.c | 2 ++ 2 files changed, 4 insertions(+) diff --git a/drivers/hwmon/atxp1.c b/drivers/hwmon/atxp1.c index deb4d34c953..441324fc6b8 100644 --- a/drivers/hwmon/atxp1.c +++ b/drivers/hwmon/atxp1.c @@ -253,6 +253,8 @@ static DEVICE_ATTR(gpio2, S_IRUGO | S_IWUSR, atxp1_showgpio2, atxp1_storegpio2); static int atxp1_attach_adapter(struct i2c_adapter *adapter) { + if (!(adapter->class & I2C_CLASS_HWMON)) + return 0; return i2c_probe(adapter, &addr_data, &atxp1_detect); }; diff --git a/drivers/hwmon/ds1621.c b/drivers/hwmon/ds1621.c index b0199e063d0..e1ff22cf984 100644 --- a/drivers/hwmon/ds1621.c +++ b/drivers/hwmon/ds1621.c @@ -180,6 +180,8 @@ 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); } -- 2.20.1