drm/msm/dsi: Fix potential NULL pointer dereference in msm_dsi_modeset_init

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_dev_ is being dereferenced before it is null checked, hence there
is a potential null pointer dereference.

Fix this by moving the pointer dereference after _dev_ has been
null checked.

Fixes: d4e7f38d70ef ("drm/msm/dsi: check msm_dsi and dsi pointers before use")
Signed-off-by: Gustavo A. R. Silva <garsilva@embeddedor.com>
Signed-off-by: Rob Clark <robdclark@gmail.com>

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Gustavo A. R. Silva 2018-02-02 06:42:33 -06:00 • committed by Rob Clark

parent 5abc7dd7b5

commit 52749d601a

1 changed files with 2 additions and 1 deletions

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drivers/gpu/drm/msm/dsi/dsi.c

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