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SubjectRe: [PATCH] drivers: misc: ti-st: Use int instead of fuzzy char for callback status
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Hi Mauro,

>> On mips and parisc:
>>
>> drivers/bluetooth/btwilink.c: In function 'ti_st_open':
>> drivers/bluetooth/btwilink.c:174:21: warning: overflow in implicit constant conversion [-Woverflow]
>> hst->reg_status = -EINPROGRESS;
>>
>> drivers/nfc/nfcwilink.c: In function 'nfcwilink_open':
>> drivers/nfc/nfcwilink.c:396:31: warning: overflow in implicit constant conversion [-Woverflow]
>> drv->st_register_cb_status = -EINPROGRESS;
>>
>> There are actually two issues:
>> 1. Whether "char" is signed or unsigned depends on the architecture.
>> As the completion callback data is used to pass a (negative) error
>> code, it should always be signed.
>> 2. EINPROGRESS is 150 on mips, 245 on parisc.
>> Hence -EINPROGRESS doesn't fit in a signed 8-bit number.
>>
>> Change the callback status from "char" to "int" to fix these.
>>
>> Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
>
> Patch looks sane to me, but who will apply it?
>
> Anyway:
>
> Acked-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>

I can take it through bluetooth-next if there is no objection.

Samuel, are you fine with that?

Regards

Marcel

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