spi: pic32-sqi: use list_move_tail and list_move
Using list_move_tail() and list_move() to simplify the code. Signed-off-by: Wei Yongjun <weiyj.lk@gmail.com> Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Родитель
29b4817d40
Коммит
a3cfea0448
|
@ -253,15 +253,13 @@ static struct ring_desc *ring_desc_get(struct pic32_sqi *sqi)
|
|||
return NULL;
|
||||
|
||||
rdesc = list_first_entry(&sqi->bd_list_free, struct ring_desc, list);
|
||||
list_del(&rdesc->list);
|
||||
list_add_tail(&rdesc->list, &sqi->bd_list_used);
|
||||
list_move_tail(&rdesc->list, &sqi->bd_list_used);
|
||||
return rdesc;
|
||||
}
|
||||
|
||||
static void ring_desc_put(struct pic32_sqi *sqi, struct ring_desc *rdesc)
|
||||
{
|
||||
list_del(&rdesc->list);
|
||||
list_add(&rdesc->list, &sqi->bd_list_free);
|
||||
list_move(&rdesc->list, &sqi->bd_list_free);
|
||||
}
|
||||
|
||||
static int pic32_sqi_one_transfer(struct pic32_sqi *sqi,
|
||||
|
|
Загрузка…
Ссылка в новой задаче