[alsa-devel] [PATCH v5 1/3] ARM: mxs: add saif clkmux functions

[Lothar Waßmann]

Hi,

Dong Aisheng-B29396 writes:
[...]
> > > +#define HW_DIGCTL_CTRL			0x0
> > > +#define  BP_DIGCTL_CTRL_SAIF_CLKMUX	(10)
> > 
> > Do you need the parenthesis above ?
> > 
> I'm not sure about his.
> HW_DIGCTL_CTRL is the register offset.
> Do we have to do this?
> 
You need parens around macro parameters that are used in an expression
inside the macro. But you never ever need to enclose a bare number in
parens!


Lothar Waßmann
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