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staging: comedi: rtd520: remove utcCtrl from private data

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This variable in the private data is not necessary. Remove it.

Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
H Hartley Sweeten 2013-03-26 15:01:39 -07:00 committed by Greg Kroah-Hartman
parent dc49788d5f
commit 2cc71f0406
1 changed files with 4 additions and 11 deletions
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15
drivers/staging/comedi/drivers/rtd520.c
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@ -412,9 +412,6 @@ struct rtdPrivate {
/* timer gate (when enabled) */
u8 utcGate[4]; /* 1 extra allows simple range check */
/* shadow registers affect other registers, but can't be read back */
/* The macros below update these on writes */
u8 utcCtrl[4]; /* crtl mode for 3 utc + read back */
unsigned fifoLen;
};
@ -1325,14 +1322,10 @@ static void rtd_init_board(struct comedi_device *dev)
writel(0, devpriv->las0 + LAS0_DAC2_RESET);
/* clear digital IO fifo */
writew(0, devpriv->las0 + LAS0_DIO_STATUS);
devpriv->utcCtrl[0] = (0 << 6) | 0x30;
devpriv->utcCtrl[1] = (1 << 6) | 0x30;
devpriv->utcCtrl[2] = (2 << 6) | 0x30;
devpriv->utcCtrl[3] = (3 << 6) | 0x00;
writeb(devpriv->utcCtrl[0], devpriv->las0 + LAS0_UTC_CTRL);
writeb(devpriv->utcCtrl[1], devpriv->las0 + LAS0_UTC_CTRL);
writeb(devpriv->utcCtrl[2], devpriv->las0 + LAS0_UTC_CTRL);
writeb(devpriv->utcCtrl[3], devpriv->las0 + LAS0_UTC_CTRL);
writeb((0 << 6) | 0x30, devpriv->las0 + LAS0_UTC_CTRL);
writeb((1 << 6) | 0x30, devpriv->las0 + LAS0_UTC_CTRL);
writeb((2 << 6) | 0x30, devpriv->las0 + LAS0_UTC_CTRL);
writeb((3 << 6) | 0x00, devpriv->las0 + LAS0_UTC_CTRL);
/* TODO: set user out source ??? */
}