Messages in this thread Patch in this message | | | Subject | [PATCH] I2C: Fix Vaio EEPROM detection | Date | Thu, 31 Mar 2005 15:23:13 -0800 | From | Greg KH <> |
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ChangeSet 1.2339, 2005/03/31 14:29:23-08:00, khali@linux-fr.org
[PATCH] I2C: Fix Vaio EEPROM detection
This fixes a bug in the eeprom driver, which made all EEPROMs at location 0x57 be erroneously treated as Vaio EEPROMs. I have to say I'm quite ashamed that I introduced the bug in the first place, as this was a really stupid one.
Signed-off-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
drivers/i2c/chips/eeprom.c | 3 ++- 1 files changed, 2 insertions(+), 1 deletion(-)
diff -Nru a/drivers/i2c/chips/eeprom.c b/drivers/i2c/chips/eeprom.c --- a/drivers/i2c/chips/eeprom.c 2005-03-31 15:17:18 -08:00 +++ b/drivers/i2c/chips/eeprom.c 2005-03-31 15:17:18 -08:00 @@ -210,10 +210,11 @@ if (i2c_smbus_read_byte_data(new_client, 0x80) == 'P' && i2c_smbus_read_byte(new_client) == 'C' && i2c_smbus_read_byte(new_client) == 'G' - && i2c_smbus_read_byte(new_client) == '-') + && i2c_smbus_read_byte(new_client) == '-') { dev_info(&new_client->dev, "Vaio EEPROM detected, " "enabling password protection\n"); data->nature = VAIO; + } } /* create the sysfs eeprom file */ - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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