Messages in this thread | | | From | Avri Altman <> | Subject | RE: [PATCH v1] scsi: ufs-mediatek: Prevent LPM operation on undeclared VCC | Date | Mon, 27 Jul 2020 10:56:12 +0000 |
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> > In some platforms, VCC regulator may not be declared in device tree > to keep itself "always-on". In this case, hba->vreg_info.vcc is NULL > and shall not be operated during any flow. > > Prevent possible NULL hba->vreg_info.vcc access in LPM mode by checking > if it is valid first. > > Signed-off-by: Stanley Chu <stanley.chu@mediatek.com> Reviewed-by: Avri Altman <avri.altman@wdc.com>
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