hwmon: (atxp1) Fix device detection logic
The atxp1 device detection code has a major logic flaw, fix it. Not sure how we managed to miss this when the driver was merged... Signed-off-by: Jean Delvare <khali@linux-fr.org> Acked-by: Sebastian Witt <se.witt@gmx.net>
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1 changed files with 9 additions and 9 deletions
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@ -31,7 +31,7 @@
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MODULE_LICENSE("GPL");
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MODULE_DESCRIPTION("System voltages control via Attansic ATXP1");
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MODULE_VERSION("0.6.2");
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MODULE_VERSION("0.6.3");
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MODULE_AUTHOR("Sebastian Witt <se.witt@gmx.net>");
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#define ATXP1_VID 0x00
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@ -289,16 +289,16 @@ static int atxp1_detect(struct i2c_client *new_client, int kind,
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if (!((i2c_smbus_read_byte_data(new_client, 0x3e) == 0) &&
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(i2c_smbus_read_byte_data(new_client, 0x3f) == 0) &&
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(i2c_smbus_read_byte_data(new_client, 0xfe) == 0) &&
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(i2c_smbus_read_byte_data(new_client, 0xff) == 0) )) {
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(i2c_smbus_read_byte_data(new_client, 0xff) == 0)))
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return -ENODEV;
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/* No vendor ID, now checking if registers 0x10,0x11 (non-existent)
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* showing the same as register 0x00 */
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temp = i2c_smbus_read_byte_data(new_client, 0x00);
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/* No vendor ID, now checking if registers 0x10,0x11 (non-existent)
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* showing the same as register 0x00 */
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temp = i2c_smbus_read_byte_data(new_client, 0x00);
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if (!((i2c_smbus_read_byte_data(new_client, 0x10) == temp) &&
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(i2c_smbus_read_byte_data(new_client, 0x11) == temp) ))
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return -ENODEV;
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}
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if (!((i2c_smbus_read_byte_data(new_client, 0x10) == temp) &&
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(i2c_smbus_read_byte_data(new_client, 0x11) == temp)))
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return -ENODEV;
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/* Get VRM */
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temp = vid_which_vrm();
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