drm/tegra: dpaux: Fix crash if VDD supply is absent

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In order to properly make the VDD supply optional, all accesses to the
regulator need to be ignored, because the regulator core doesn't treat
NULL special.

Signed-off-by: Thierry Reding <treding@nvidia.com>

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This commit is contained in:

Thierry Reding 2019-06-24 13:30:24 +02:00

parent 245ce70cd4

commit 6c79f09fce

1 changed files with 14 additions and 8 deletions

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drivers/gpu/drm/tegra/dpaux.c

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