Re: [PATCH] ASoC: ti: davinci-mcasp: Fix runtime PM imbalance in __davinci_mcasp_set_clkdiv()

[Greg KH]

On Wed, Sep 16, 2026 at 07:31:36AM +0000, Wentao Liang wrote:
> In __davinci_mcasp_set_clkdiv(), pm_runtime_get_sync() is called at the
> entry of the function. If an invalid div_id is provided, the function
> hits the default switch case and directly returns -EINVAL without calling
> pm_runtime_put(), resulting in a runtime PM reference leak.
> 
> Add pm_runtime_put() in the default case before returning -EINVAL.
> 
> Fixes: 4ed8c9b737b6 ("ASoC: McASP: add support for clock dividers")
> Cc: stable@xxxxxxxxxxxxxxx
> Signed-off-by: Wentao Liang <vulab@xxxxxxxxxxx>
> ---
>  sound/soc/ti/davinci-mcasp.c | 1 +
>  1 file changed, 1 insertion(+)

Did you forget an "Assisted-by:" tag for all of these submissions?
If so, please fix up and send new ones.

thanks,

greg k-h