[uClinux-dev] [PATCH] mtd: clean up uclinux.c map driver

[Greg Ungerer]

On 05/16/2012 03:02 PM, Mike Frysinger wrote:
> On Tue, May 15, 2012 at 10:55 PM, Greg Ungerer<gerg at snapgear.com>  wrote:
>> On 16/05/12 12:42, Mike Frysinger wrote:
>>> On Tue, May 15, 2012 at 8:45 PM, Greg Ungerer<gerg at snapgear.com>  áwrote:
>>>> On 16/05/12 01:57, Mike Frysinger wrote:
>>>>> On Tue, May 15, 2012 at 12:08 AM,<gerg at snapgear.com>  á├íwrote:
>>>>>> . make the struct uclinux_ram_map static
>>>>>
>>>>> NAK: this breaks Blackfin systems. áwe specifically don't want this to
>>>>> be static.
>>>>> it should probably get a comment added above it saying as much.
>>>>
>>>> A comment won't fix the sparse warning. You need a proper declaration.
>>>
>>> perhaps, but marking it static to fix a warning that people rarely see
>>> whilst simultaneously knowingly breaking an arch doesn't sound like
>>> the correct trade off.
>>
>> I agree, of course. It wasn't done to knowingly break an arch. But
>> the sparse warning can be fixed with a proper declaration, that
>> would avoid you having a local extern for it in
>> arch/blackfin/kernel/setup.c as well. Cleaner all round.
>
> i thought you were going for merging anyways.
>
> where would you suggest adding such a decl ?  there isn't an existing
> one i can see that this would fit into.  might have to create a new
> one just for this ?

No I don't see any existing place that makes any sense. I guess it
could be something like a new file include/linux/mtd/uclinux.h.

But it looks like Artem is ok with just reverting it to not be static.
I am happy to leave it that way if you are.

Regards
Greg



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Greg Ungerer  --  Principal Engineer        EMAIL:     gerg at snapgear.com
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