On 09.12.2015 22:24, Krzysztof Kozlowski wrote:
> W dniu 03.12.2015 o 01:58, Kamal Mostafa pisze:
>> 3.19.8-ckt11 -stable review patch. If anyone has any objections, please let me know.
>>
>> ------------------
>>
>> From: Krzysztof Kozlowski <k.kozlowski@xxxxxxxxxxx>
>>
>> commit 824ead03b78403a21449cb7eb153a4344cd3b4c8 upstream.
>>
>> During probe if the regulator could not be enabled, the error exit path
>> would still disable it. This could lead to unbalanced counter of
>> regulator enable/disable.
>>
>> The patch moves code for getting and enabling the regulator from
>> exynos_map_dt_data() to probe function because it is really not a part
>> of getting Device Tree properties.
>>
>> Acked-by: Lukasz Majewski <l.majewski@xxxxxxxxxxx>
>> Tested-by: Lukasz Majewski <l.majewski@xxxxxxxxxxx>
>> Reviewed-by: Alim Akhtar <alim.akhtar@xxxxxxxxxxx>
>> Signed-off-by: Krzysztof Kozlowski <k.kozlowski@xxxxxxxxxxx>
>> Fixes: 5f09a5cbd14a ("thermal: exynos: Disable the regulator on probe failure")
>> Signed-off-by: Eduardo Valentin <edubezval@xxxxxxxxx>
>> Signed-off-by: Kamal Mostafa <kamal@xxxxxxxxxxxxx>
>> ---
>> drivers/thermal/samsung/exynos_tmu.c | 33 ++++++++++++++++-----------------
>> 1 file changed, 16 insertions(+), 17 deletions(-)
>
> This patch shouldn't be backported before 4.2. It fixes a bug introduced
> in 4.2: 5f09a5cbd14a.
>
> For kernels <4.2 this bug does not exist but fortunately the patch looks
> harmless. Anyway I think that still it shouldn't be ported for <4.2.
>
> Best regards,
> Krzysztof
>
Sorry for the noise, I was wrong. Luis pointed out that the 5f09a5cbd14a
was itself backported to 3.19 so this applies to backporting as well.
No objections from my side.
Best regards,
Krzysztof
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