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staging: comedi: s626: remove 'ChargeEnabled' from private data

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This variable is never used in the driver. Just remove 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>
This commit is contained in:
H Hartley Sweeten 2012-09-24 13:38:22 -07:00 • committed by Greg Kroah-Hartman
parent 17553c88a2
commit 7f98961c0d
1 changed files with 0 additions and 7 deletions
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7
drivers/staging/comedi/drivers/s626.c
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@ -98,7 +98,6 @@ struct s626_private {
/* Pointer to logical adrs of DMA buffer used to hold DAC data. */ /* Pointer to logical adrs of DMA buffer used to hold DAC data. */
uint16_t Dacpol; /* Image of DAC polarity register. */ uint16_t Dacpol; /* Image of DAC polarity register. */
uint8_t TrimSetpoint[12]; /* Images of TrimDAC setpoints */ uint8_t TrimSetpoint[12]; /* Images of TrimDAC setpoints */
uint16_t ChargeEnabled; /* Image of MISC2 Battery */
/* Charge Enabled (0 or WRMISC2_CHARGE_ENABLE). */ /* Charge Enabled (0 or WRMISC2_CHARGE_ENABLE). */
uint16_t WDInterval; /* Image of MISC2 watchdog interval control bits. */ uint16_t WDInterval; /* Image of MISC2 watchdog interval control bits. */
uint32_t I2CAdrs; uint32_t I2CAdrs;
@ -2667,12 +2666,6 @@ static void s626_initialize(struct comedi_device *dev)
for (chan = 0; chan < S626_DAC_CHANNELS; chan++) for (chan = 0; chan < S626_DAC_CHANNELS; chan++)
SetDAC(dev, chan, 0); SetDAC(dev, chan, 0);
/* Init image of WRMISC2 Battery Charger Enabled control bit.
* This image is used when the state of the charger control bit,
* which has no direct hardware readback mechanism, is queried.
*/
devpriv->ChargeEnabled = 0;
/* Init image of watchdog timer interval in WRMISC2. This image /* Init image of watchdog timer interval in WRMISC2. This image
* maintains the value of the control bits of MISC2 are * maintains the value of the control bits of MISC2 are
* continuously reset to zero as long as the WD timer is disabled. * continuously reset to zero as long as the WD timer is disabled.