Re: [PATCH v3] drivers/hwmon/adm9240: fix data race in adm9240_fan_read

[Guenter Roeck <linux@xxxxxxxxxxxx>]

On Fri, Sep 23, 2022 at 05:17:51PM -0700, Li Zhong wrote:
> In
> adm9240_read()
>   adm9240_fan_read()
>     adm9240_write_fan_div(),
> 
> it assumes that the caller of adm9240_write_fan_div() must hold
> data->update_lock. Otherwise, it may cause data races when data is
> updated by other threads.
> 
> Signed-off-by: Li Zhong <floridsleeves@xxxxxxxxx>

Applied.

Thanks,
Guenter