Gitweb: http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=8b925a3dd8a4d7451092cb9aa11da727ba69e0f0 Commit: 8b925a3dd8a4d7451092cb9aa11da727ba69e0f0 Parent: 0f2cbd38aa377e30df3b7602abed69464d1970aa Author: Jean Delvare <[EMAIL PROTECTED]> AuthorDate: Thu Nov 15 19:24:03 2007 +0100 Committer: Jean Delvare <[EMAIL PROTECTED]> CommitDate: Thu Nov 15 19:24:03 2007 +0100
i2c/eeprom: Recognize VGN as a valid Sony Vaio name prefix Recent (i.e. 2005 and later) Sony Vaio laptops have names beginning with VGN rather than PCG. Update the eeprom driver so that it recognizes these. Signed-off-by: Jean Delvare <[EMAIL PROTECTED]> --- drivers/i2c/chips/eeprom.c | 14 +++++++++----- 1 files changed, 9 insertions(+), 5 deletions(-) diff --git a/drivers/i2c/chips/eeprom.c b/drivers/i2c/chips/eeprom.c index ef8a754..1a7eeeb 100644 --- a/drivers/i2c/chips/eeprom.c +++ b/drivers/i2c/chips/eeprom.c @@ -204,12 +204,16 @@ static int eeprom_detect(struct i2c_adapter *adapter, int address, int kind) goto exit_kfree; /* Detect the Vaio nature of EEPROMs. - We use the "PCG-" prefix as the signature. */ + We use the "PCG-" or "VGN-" prefix as the signature. */ if (address == 0x57) { - 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) == '-') { + char name[4]; + + name[0] = i2c_smbus_read_byte_data(new_client, 0x80); + name[1] = i2c_smbus_read_byte(new_client); + name[2] = i2c_smbus_read_byte(new_client); + name[3] = i2c_smbus_read_byte(new_client); + + if (!memcmp(name, "PCG-", 4) || !memcmp(name, "VGN-", 4)) { dev_info(&new_client->dev, "Vaio EEPROM detected, " "enabling privacy protection\n"); data->nature = VAIO; - To unsubscribe from this list: send the line "unsubscribe git-commits-head" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html