diff options
| author | H Hartley Sweeten <hartleys@visionengravers.com> | 2012-09-24 13:38:07 -0700 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2012-09-26 09:37:32 -0700 |
| commit | 17553c88a21866333f4dfe15fe75591d80f02f76 (patch) | |
| tree | b0701a848f1d80740ad4ef93be42492d8607be06 /drivers/staging | |
| parent | 597478473a172213ce396a799f65089bf4e75517 (diff) | |
staging: comedi: s626: remove 'IsBoardRevA' comment
IsBoardRevA is not defined in the driver. Remove the comment
about it.
Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Cc: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging')
| -rw-r--r-- | drivers/staging/comedi/drivers/s626.c | 25 |
1 files changed, 2 insertions, 23 deletions
diff --git a/drivers/staging/comedi/drivers/s626.c b/drivers/staging/comedi/drivers/s626.c index 4315892740c9..e67e1299d604 100644 --- a/drivers/staging/comedi/drivers/s626.c +++ b/drivers/staging/comedi/drivers/s626.c @@ -2488,29 +2488,8 @@ static void s626_initialize(struct comedi_device *dev) /* Init GPIO so that ADC Start* is negated. */ WR7146(P_GPIO, GPIO_BASE | GPIO1_HI); - /* IsBoardRevA is a boolean that indicates whether the board is RevA. - * - * VERSION 2.01 CHANGE: REV A & B BOARDS NOW SUPPORTED BY DYNAMIC - * EEPROM ADDRESS SELECTION. Initialize the I2C interface, which - * is used to access the onboard serial EEPROM. The EEPROM's I2C - * DeviceAddress is hardwired to a value that is dependent on the - * 626 board revision. On all board revisions, the EEPROM stores - * TrimDAC calibration constants for analog I/O. On RevB and - * higher boards, the DeviceAddress is hardwired to 0 to enable - * the EEPROM to also store the PCI SubVendorID and SubDeviceID; - * this is the address at which the SAA7146 expects a - * configuration EEPROM to reside. On RevA boards, the EEPROM - * device address, which is hardwired to 4, prevents the SAA7146 - * from retrieving PCI sub-IDs, so the SAA7146 uses its built-in - * default values, instead. - */ - - /* devpriv->I2Cards= IsBoardRevA ? 0xA8 : 0xA0; // Set I2C EEPROM */ - /* DeviceType (0xA0) */ - /* and DeviceAddress<<1. */ - - devpriv->I2CAdrs = 0xA0; /* I2C device address for onboard */ - /* eeprom(revb) */ + /* I2C device address for onboard eeprom (revb) */ + devpriv->I2CAdrs = 0xA0; /* Issue an I2C ABORT command to halt any I2C operation in */ /* progress and reset BUSY flag. */ |