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hwmon: add missing class checks

PATCH New Jean Delvare 1 participant 1 message Oct 12, 2005 Hardware monitoring

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Jean Delvare

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PATCH 1/1 hwmon: add missing class checks

Hi all,

I am enqueuing the following patch.

Aurelien, Sebastian, please confirm that this doesn't break your respective setups. If it does, then the bus driver you are using needs to be fixed.

The atxp1 and ds1621 drivers should make sure they do not probe non-hwmon i2c adapters.

Signed-off-by Jean Delvare <[email protected]>
 drivers/hwmon/atxp1.c  |    2 ++
 drivers/hwmon/ds1621.c |    2 ++
 2 files changed, 4 insertions(+)
drivers/hwmon/atxp1.c +2 -0
@@ -253,6 +253,8 @@
 
 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);
 };
drivers/hwmon/ds1621.c +2 -0
@@ -180,6 +180,8 @@
 
 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);
 }
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Jean Delvare