[PATCH] cpufreq: mediatek-hw: Don't error out if supply is not found

Viresh Kumar viresh.kumar at linaro.org
Wed Jan 24 20:58:52 PST 2024


On 24-01-24, 17:31, Nícolas F. R. A. Prado wrote:
> devm_regulator_get_optional() returns -ENODEV if no supply can be found.
> By introducing its usage, commit 788715b5f21c ("cpufreq: mediatek-hw:
> Wait for CPU supplies before probing") caused the driver to fail probe
> if no supply was present in any of the CPU DT nodes.
> 
> Use devm_regulator_get() instead since the CPUs do require supplies
> even if not described in the DT. It will gracefully return a dummy
> regulator if none is found in the DT node, allowing probe to succeed.
> 
> Fixes: 788715b5f21c ("cpufreq: mediatek-hw: Wait for CPU supplies before probing")
> Reported-by: kernelci.org bot <bot at kernelci.org>
> Closes: https://linux.kernelci.org/test/case/id/65b0b169710edea22852a3fa/
> Signed-off-by: Nícolas F. R. A. Prado <nfraprado at collabora.com>
> ---
>  drivers/cpufreq/mediatek-cpufreq-hw.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)

Applied. Thanks.

-- 
viresh



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