linux-kernel - Re: [PATCH v4 01/13] tty: serial: 8250: Fix whitespace errors

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Message-ID: <1452516646.26146.22.camel@intel.com>
Date:	Mon, 11 Jan 2016 12:50:18 +0000
From:	"Shevchenko, Andriy" <andriy.shevchenko@...el.com>
To:	"gregkh@...uxfoundation.org" <gregkh@...uxfoundation.org>,
	"anton.wuerfel@....de" <anton.wuerfel@....de>
CC:	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	"mail@...iej.szmigiero.name" <mail@...iej.szmigiero.name>,
	"desmondl@...adcom.com" <desmondl@...adcom.com>,
	"Zha, Qipeng" <qipeng.zha@...el.com>,
	"heikki.krogerus@...ux.intel.com" <heikki.krogerus@...ux.intel.com>,
	"long.wanglong@...wei.com" <long.wanglong@...wei.com>,
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	"deller@....de" <deller@....de>,
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	"phillip.raffeck@....de" <phillip.raffeck@....de>,
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Subject: Re: [PATCH v4 01/13] tty: serial: 8250: Fix whitespace errors

On Mon, 2016-01-11 at 14:28 +0200, Andy Shevchenko wrote:
> On Fri, 2016-01-08 at 18:43 +0100, Anton Wuerfel wrote:
> > This patch fixes whitespace errors reported by checkpatch to
> > increase
> > readability. Main focus is on missing spaces after commas in
> > function headers and macros (like foo,bar edited to foo, bar).
> > 
> > Signed-off-by: Anton Würfel <anton.wuerfel@....de>
> > Signed-off-by: Phillip Raffeck <phillip.raffeck@....de>
> > CC: linux-kernel@...cs.fau.de
> 
> Cc: looks more standard.
> 
> > --- a/drivers/tty/serial/8250/8250_accent.c
> > +++ b/drivers/tty/serial/8250/8250_accent.c
> > @@ -10,7 +10,7 @@
> >  #include <linux/init.h>
> >  #include <linux/serial_8250.h>
> >  
> > -#define PORT(_base,_irq)				\
> > +#define PORT(_base, _irq)				\
> >  	{						\
> >  		.iobase		= _base,		\
> >  		.irq		= _irq,			
> > \

8250_PORT()

> > 
> 
> While those are okay, I would suggest to make a macro in
> drivers/…/8250.h one for all, something like this:
> 
> #define 8250_PORT_FLAGS(_base, _irq, _flags)
> …
> 	.flags          = UPF_BOOT_AUTOCONF | (_flags) \
> 
> #define 8250_PORT(_base, _irq)	8250_PORT_FLAGS(_base, _irq, 0)
> 
> And use it.

#define 8250_FOURPORT(_base, _irq)	8250_PORT_FLAGS(_base, _irq,
UPF_FOURPORT)

> > --- a/drivers/tty/serial/8250/8250_fourport.c
> > +++ b/drivers/tty/serial/8250/8250_fourport.c
> > @@ -10,7 +10,7 @@
> >  #include <linux/init.h>
> >  #include <linux/serial_8250.h>
> >  
> > -#define PORT(_base,_irq)						
> > \
> > +#define PORT(_base, _irq)						
> > \
> >  	{								
> > \
> >  		.iobase		= _base,			
> > 	\
> >  		.irq		= _irq,			
> > 	
> > 	\

8250_FOURPORT()

-- 
Andy Shevchenko <andriy.shevchenko@...el.com>
Intel Finland Oy
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