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comedi: cb_pcidda: Fix coding style - use BIT macro 

BIT macro is used for defining BIT location instead of
shifting operator - coding style issue

Signed-off-by: Ranjith Thangavel <ranjithece24@gmail.com>
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Ranjith Thangavel 2015-11-11 21:57:51 +05:30 committed by Greg Kroah-Hartman
parent ecbbf6d330
commit 1a549cb61a
1 changed files with 3 additions and 3 deletions
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6
drivers/staging/comedi/drivers/cb_pcidda.c
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@ -51,13 +51,13 @@
/* DAC registers */
#define CB_DDA_DA_CTRL_REG 0x00 /* D/A Control Register */
#define CB_DDA_DA_CTRL_SU (1 << 0) /* Simultaneous update */
#define CB_DDA_DA_CTRL_EN (1 << 1) /* Enable specified DAC */
#define CB_DDA_DA_CTRL_SU BIT(0) /* Simultaneous update */
#define CB_DDA_DA_CTRL_EN BIT(1) /* Enable specified DAC */
#define CB_DDA_DA_CTRL_DAC(x) ((x) << 2) /* Specify DAC channel */
#define CB_DDA_DA_CTRL_RANGE2V5 (0 << 6) /* 2.5V range */
#define CB_DDA_DA_CTRL_RANGE5V (2 << 6) /* 5V range */
#define CB_DDA_DA_CTRL_RANGE10V (3 << 6) /* 10V range */
#define CB_DDA_DA_CTRL_UNIP (1 << 8) /* Unipolar range */
#define CB_DDA_DA_CTRL_UNIP BIT(8) /* Unipolar range */
#define DACALIBRATION1 4 /* D/A CALIBRATION REGISTER 1 */
/* write bits */