Re: [PATCH] regulator: palmas: fix pdata ptr not be updated afterit has been allocated

From: Rhyland Klein
Date: Wed Jul 24 2013 - 13:09:43 EST


On 7/24/2013 1:02 PM, Mark Brown wrote:
> * PGP Signed by an unknown key
>
> On Wed, Jul 24, 2013 at 12:28:02PM -0400, Rhyland Klein wrote:
>
>> + /* Store the pdata pointer after everything else passes */
>> + pdev->dev.platform_data = pdata;
>
> No, this is bad - the driver should not be modifying the platform_data
> pointer, it's owned by the thing that created the device. If the
> platform data needs to be modified it should be copied somewhere in the
> driver data.

Alright, thanks.

-rhyland

>
> * Unknown Key
> * 0x7EA229BD
>


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