Willem de Bruijn <willemdebruijn.kernel@xxxxxxxxx> writes:
> On Wed, Jan 27, 2021 at 5:23 AM Emil Renner Berthing <kernel@xxxxxxxx> wrote:
>>
>> In commit d3ccc14dfe95 most of the tasklets in this driver was
>> updated to the new API. However for the rx_work_tasklet only the
>> type of the callback was changed from
>> void _rtl_rx_work(unsigned long data)
>> to
>> void _rtl_rx_work(struct tasklet_struct *t).
>>
>> The initialization of rx_work_tasklet was still open-coded and the
>> function pointer just cast into the old type, and hence nothing sets
>> rx_work_tasklet.use_callback = true and the callback was still called as
>>
>> t->func(t->data);
>>
>> with uninitialized/zero t->data.
>>
>> Commit 6b8c7574a5f8 changed the casting of _rtl_rx_work a bit and
>> initialized t->data to a pointer to the tasklet cast to an unsigned
>> long.
>>
>> This way calling t->func(t->data) might actually work through all the
>> casting, but it still doesn't update the code to use the new tasklet
>> API.
>>
>> Let's use the new tasklet_setup to initialize rx_work_tasklet properly
>> and set rx_work_tasklet.use_callback = true so that the callback is
>> called as
>>
>> t->callback(t);
>>
>> without all the casting.
>>
>> Fixes: 6b8c7574a5f8 ("rtlwifi: fix build warning")
>> Fixes: d3ccc14dfe95 ("rtlwifi/rtw88: convert tasklets to use new
>> tasklet_setup() API")
>> Signed-off-by: Emil Renner Berthing <kernel@xxxxxxxx>
>
> Since the current code works, this could target net-next
This should go to wireless-drivers-next, not net-next.
> without Fixes tags.
Correct, no need for Fixes tag as there's no bug to fix. This is only
cleanup AFAICS.
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