Re: [PATCH] memory: samsung: exynos5422-dmc: propagate error from exynos5_counters_get()

Krzysztof Kozlowski
2020-08-04T06:42:23Z

On Tue, Aug 04, 2020 at 08:12:10AM +0200, Marek Szyprowski wrote:
> exynos5_counters_get() might fail with -EPROBE_DEFER if the driver for
> devfreq event counter is not yet probed. Propagate that error value to
> the caller to ensure that the exynos5422-dmc driver will be probed again
> when devfreq event contuner is available.
>
> This fixes boot hang if both exynos5422-dmc and exynos-ppmu drivers are
> compiled as modules.
>
> Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
> ---
> drivers/memory/samsung/exynos5422-dmc.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)

Thanks, looks good. I'll apply it to fixes after merge window.

Best regards,
Krzysztof