Le 29/05/2022 à 10:06, Krzysztof Kozlowski a écrit :
On 27/05/2022 08:54, Yihao Han wrote:
clk_unregister() already checks the clk ptr using
!clk || WARN_ON_ONCE(IS_ERR(clk)) so there is no need to check it
again before calling it.
No, this explanation does not make sense. clk_unregister() warns and
this code is not equivalent.
Best regards,
Krzysztof
Hi,
Moreover, as pointed out by greg in [1] on some plateform the assertion
in the commit description is wrong. His message is about clk_disable()
but, IIUC, it makes sense for clk_unregister() as well. See [2] on the
sh plateform.
CJ
[1]: https://lore.kernel.org/all/YqMIUOTU%2Fk5XpW3I@xxxxxxxxx/
[2]:
https://elixir.bootlin.com/linux/v5.18.3/source/drivers/sh/clk/core.c#L452
