linux-kernel - Re: [PATCHv4 1/6] input/cma3000_d0x: Support devices without pdata

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Date:	Wed, 2 Nov 2011 13:41:49 +0100
From:	Ricardo Ribalda Delgado <ricardo.ribalda@...il.com>
To:	Grant Likely <grant.likely@...retlab.ca>
Cc:	dmitry.torokhov@...il.com, sameo@...ux.intel.com,
	peter.ujfalusi@...com, jic23@....ac.uk, aghayal@...eaurora.org,
	david@...deman.nu, Shubhrajyoti@...com, saaguirre@...com,
	hemanthv@...com, linux-input@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCHv4 1/6] input/cma3000_d0x: Support devices without pdata

Hello Grant
  Thanks for your feedback

>>> No of_device_id match table to match against compatible values?
>>
>> I think it is not needed, the device will be matched against the
>> driver cma3000_d0x_spi.c and AFAIK on the spi/i2c devices you dont
>> need the device_id match. But you know much more about this :).  Can
>> you point me to a example where a spi driver uses of_device-id match.
>
> Use an of_device_id table.  It's the right thing to do.
>
Can you point me to a file where of_device_id is used in a spi/i2c
driver? I thought that was only for mmaped drivers....


Thanks!


-- 
Ricardo Ribalda
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