linux-kernel - Re: [PATCH v3 07/10] intel_mid: Added custom device

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Message-ID: <1381767415.25528.10.camel@joe-AO722>
Date:	Mon, 14 Oct 2013 09:16:55 -0700
From:	Joe Perches <joe@...ches.com>
To:	"H. Peter Anvin" <hpa@...or.com>
Cc:	David Cohen <david.a.cohen@...ux.intel.com>, tglx@...utronix.de,
	Ingo Molnar <mingo@...nel.org>, linux-kernel@...r.kernel.org,
	x86@...nel.org, platform-driver-x86@...r.kernel.org,
	Kuppuswamy Sathyanarayanan 
	<sathyanarayanan.kuppuswamy@...ux.intel.com>
Subject: Re: [PATCH v3 07/10] intel_mid: Added custom device_handler support

On Mon, 2013-10-14 at 09:03 -0700, H. Peter Anvin wrote:
> On 10/11/2013 08:43 PM, David Cohen wrote:
> >  
> >  	/* MSIC subdevices */
> > -	{"msic_battery", SFI_DEV_TYPE_IPC, 1, &msic_battery_platform_data},
> > -	{"msic_gpio", SFI_DEV_TYPE_IPC, 1, &msic_gpio_platform_data},
> > -	{"msic_audio", SFI_DEV_TYPE_IPC, 1, &msic_audio_platform_data},
> > -	{"msic_power_btn", SFI_DEV_TYPE_IPC, 1, &msic_power_btn_platform_data},
> > -	{"msic_ocd", SFI_DEV_TYPE_IPC, 1, &msic_ocd_platform_data},
> > -	{"msic_thermal", SFI_DEV_TYPE_IPC, 1, &msic_thermal_platform_data},
> > -
> > +	{"msic_battery", SFI_DEV_TYPE_IPC, 1, &msic_battery_platform_data,
> > +					NULL},
> > +	{"msic_gpio", SFI_DEV_TYPE_IPC, 1, &msic_gpio_platform_data, NULL},
> > +	{"msic_audio", SFI_DEV_TYPE_IPC, 1, &msic_audio_platform_data, NULL},
> > +	{"msic_power_btn", SFI_DEV_TYPE_IPC, 1, &msic_power_btn_platform_data,
> > +					NULL},
> > +	{"msic_ocd", SFI_DEV_TYPE_IPC, 1, &msic_ocd_platform_data, NULL},
> > +	{"msic_thermal", SFI_DEV_TYPE_IPC, 1, &msic_thermal_platform_data,
> > +					NULL},
> >  	{},
> >  };
> >  
> 
> For highly regular arrays like this it is better to keep each line a
> single line even if it gets a bit too long rather than randomly breaking
> them.  The alternative is to put every field of every entry on a
> separate line, but I don't think that is necessary called for here.

True.

Another option is to #define YA macro to produce the
SFI_DEV_TYPE_IPC, 1, ... NULL that's common to all of them.


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