[PATCH v2] mtd: devices: elm: check for device's presence before configuration

[Daniel Mack]

On Tue, Mar 5, 2013 at 11:26 AM, Philip, Avinash <avinashphilip at ti.com> wrote:
> On Tue, Mar 05, 2013 at 15:54:16, Daniel Mack wrote:
>> On 04.03.2013 08:47, Peter Korsgaard wrote:
>> >>>>>> "Daniel" == Daniel Mack <zonque at gmail.com> writes:
>> >
>> >  Daniel> In case the driver is not probed - due to config mismatches or errors
>> >  Daniel> in the DTS files - dev_get_drvdata() returns NULL, leading to an Ooops
>> >  Daniel> during boot.
>> >
>> >  Daniel> Make elm_config() return an error in such cases to propagate the error
>> >  Daniel> up to the user, so it can fall back to software mode.
>> >
>> >  Daniel> Signed-off-by: Daniel Mack <zonque at gmail.com>
>> >  Daniel> Cc: Philip Avinash <avinashphilip at ti.com>
>> >  Daniel> Cc: Artem Bityutskiy <artem.bityutskiy at linux.intel.com>
>> >  Daniel> Cc: Peter Korsgaard <jacmet at sunsite.dk>
>> >
>> > Acked-by: Peter Korsgaard <jacmet at sunsite.dk>
>>
>> Philip, are you also ok with this?
>
> Yes.
> Thanks
> Avinash

Artem, can this go through your tree?


Thanks, everyone.

Daniel