[PATCH] memory: samsung: exynos5422-dmc: Additional locking for 'curr_rate'

[Krzysztof Kozlowski]

On Tue, Aug 11, 2020 at 11:17:27AM +0100, Lukasz Luba wrote:
> The 'curr_rate' is protected by local 'dmc->lock' in various places, but
> not in a function exynos5_dmc_get_status(). The lock protects frequency
> (and voltage) change process and the corresponding value stored in
> 'curr_rate'. Add the locking mechanism to protect the 'curr_rate' reading
> also in the exynos5_dmc_get_status().
> 
> Suggested-by: Krzysztof Kozlowski <krzk at kernel.org>
> Signed-off-by: Lukasz Luba <lukasz.luba at arm.com>
> ---
>  drivers/memory/samsung/exynos5422-dmc.c | 3 +++

Thanks, applied.

Best regards,
Krzysztof