Re: [PATCH v3] pwm: mtk_disp: Fix the disable flow of disp_pwm

On Wed, May 31, 2023 at 11:10:01AM +0800, Shuijing Li wrote:

There is a flow error in the original mtk_disp_pwm_apply() function.
If this function is called when the clock is disabled, there will be a
chance to operate the disp_pwm register, resulting in disp_pwm exception.
Fix this accordingly.

Fixes: 888a623db5d0 ("pwm: mtk-disp: Implement atomic API .apply()")
Signed-off-by: Shuijing Li <redacted>
Reviewed-by: Matthias Brugger <matthias.bgg@gmail.com>
Tested-by: Fei Shao <redacted>

When I sent my ack for v2, I missed there was already a v3, so here
again for the sake of easier maintenance:

Acked-by: Uwe Kleine-König <redacted>

---
Changes in v3:
Add Fixes per suggestion from the previous thread:

Note that for that a new version isn't necessary, patchwork (and I think
also b4) pick up a fixes line from replies.

Best regards
Uwe

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