From: H Hartley Sweeten Date: Mon, 24 Sep 2012 20:38:07 +0000 (-0700) Subject: staging: comedi: s626: remove 'IsBoardRevA' comment X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=17553c88a21866333f4dfe15fe75591d80f02f76;p=linux-beck.git staging: comedi: s626: remove 'IsBoardRevA' comment IsBoardRevA is not defined in the driver. Remove the comment about it. Signed-off-by: H Hartley Sweeten Cc: Ian Abbott Signed-off-by: Greg Kroah-Hartman --- 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. */