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Groups > linux.kernel > #1268159
| From | Ian Abbott <abbotti@mev.co.uk> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: [PATCH] comedi: cb_pcidda: Fix coding style - use BIT macro |
| Date | 2015-11-12 19:10 +0100 |
| Message-ID | <qu4tP-3RE-13@gated-at.bofh.it> (permalink) |
| References | <qtGrx-592-41@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
On 11/11/15 16:27, Ranjith Thangavel wrote: > BIT macro is used for defining BIT location instead of > shifting operator - coding style issue > > Signed-off-by: Ranjith Thangavel <ranjithece24@gmail.com> > --- > drivers/staging/comedi/drivers/cb_pcidda.c | 6 +++--- > 1 file changed, 3 insertions(+), 3 deletions(-) > > diff --git a/drivers/staging/comedi/drivers/cb_pcidda.c b/drivers/staging/comedi/drivers/cb_pcidda.c > index b00a36a..ccb37d1 100644 > --- a/drivers/staging/comedi/drivers/cb_pcidda.c > +++ b/drivers/staging/comedi/drivers/cb_pcidda.c > @@ -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 */ > Thanks! Reviewed-by: Ian Abbott <abbotti@mev.co.uk> -- -=( Ian Abbott @ MEV Ltd. E-mail: <abbotti@mev.co.uk> )=- -=( Web: http://www.mev.co.uk/ )=- -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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[PATCH] comedi: cb_pcidda: Fix coding style - use BIT macro Ranjith Thangavel <ranjithece24@gmail.com> - 2015-11-11 17:30 +0100 Re: [PATCH] comedi: cb_pcidda: Fix coding style - use BIT macro Ian Abbott <abbotti@mev.co.uk> - 2015-11-12 19:10 +0100 Re: [PATCH] comedi: cb_pcidda: Fix coding style - use BIT macro Fabio Estevam <festevam@gmail.com> - 2015-11-12 19:10 +0100
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