Re: imx8m-blk-ctrl: WARNING, no release() function

[Luca Ceresoli]

Hello Peng,

On Tue, 17 Dec 2024 01:39:09 +0000
Peng Fan <peng.fan@xxxxxxx> wrote:

> > Subject: imx8m-blk-ctrl: WARNING, no release() function  
> 
> Please try this patch.
> https://lore.kernel.org/all/20241206112731.98244-1-peng.fan@xxxxxxxxxxx/

I cherry-picked the two patches from linux-next:

  e1a875703470 ("pmdomain: imx-gpcv2: Suppress bind attrs")
  afb2a86f002b ("pmdomain: imx8m[p]-blk-ctrl: Suppress bind attrs")

but I still have the same warnings:

[    5.427038] Device 'mediablk-mipi-csi2-1' does not have a release() function, it is broken and must be fixed. See Documentation/core-api/kobject.rst.
[    6.464219] Device 'mediablk-mipi-dsi-1' does not have a release() function, it is broken and must be fixed. See Documentation/core-api/kobject.rst.
[    6.752903] Device 'mediablk-mipi-csi2-1' does not have a release() function, it is broken and must be fixed. See Documentation/core-api/kobject.rst.
[    7.303529] Device 'mediablk-mipi-dsi-1' does not have a release() function, it is broken and must be fixed. See Documentation/core-api/kobject.rst.
[    8.006575] Device 'mediablk-mipi-csi2-1' does not have a release() function, it is broken and must be fixed. See Documentation/core-api/kobject.rst.
[    8.598453] Device 'mediablk-mipi-dsi-1' does not have a release() function, it is broken and must be fixed. See Documentation/core-api/kobject.rst.

This is with 6.13-rc3 on a imx8mp.

Luca

-- 
Luca Ceresoli, Bootlin
Embedded Linux and Kernel engineering
https://bootlin.com