[PATCH] i2c: imx: disable autosuspend on remove

[Andi Shyti]

Hi Guangshuo,

On Mon, Sep 14, 2026 at 05:15:44PM +0800, Guangshuo Li wrote:
> i2c_imx_probe() enables runtime PM autosuspend with
> pm_runtime_use_autosuspend(). The probe error path correctly undoes
> this setting with pm_runtime_dont_use_autosuspend(), but the normal
> remove path only disables runtime PM.
> 
> The runtime PM API requires pm_runtime_use_autosuspend() to be undone
> with pm_runtime_dont_use_autosuspend() at driver exit unless runtime PM
> was enabled with devm_pm_runtime_enable(). Leaving the autosuspend flag
> set therefore leaves the runtime PM state incompletely cleaned up after
> the driver is unbound.
> 
> Add the missing pm_runtime_dont_use_autosuspend() call to the remove
> path.
> 
> This issue was found by manual code inspection.
> 
> Fixes: 588eb93ea49f ("i2c: imx: add runtime pm support to improve the performance")
> Cc: stable at vger.kernel.org
> Signed-off-by: Guangshuo Li <lgs201920130244 at gmail.com>

merged to i2c/i2c-fixes.

I applied this patch only because someone spent some time to
review it.

Please, follow Krzysztof advice. group all the patches together,
version them and add a changelog.

Andi